bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis Operational Efficiency Strategy and Improvement of Hotel Housekeeping Communication System
Authors: Widiastini Ni Made Ary , Santiara I Made , Rahmawati Putu Indah
Published: January 2025

This study aims to analyze the internal communication needs that affect Housekeeping operations in a hotel. Pareto analysis is used in this study to find significant causes. Furthermore, Fishbone analysis (cause and effect) is used to systematically visualize and understand cause-and-effect relationships, which helps in identifying critical areas that need improvement. The root problems in the Housekeeping Department were identified, namely (1) Skill and knowledge gaps; (2) Lack of adequate leadership; (3) Generational differences and organizational culture; (4) Lack of advanced training causes employees not to get increased skills, as well as understand the roles and duties of other departments (cross-training) which has an impact on cross-departmental communication. By identifying the root cause analysis, solution steps can be developed, such as increasing the frequency of communication training, implementing cross-training between departments, and preparing effective leadership training for employees. This can be done by compiling a timeline for solutions to handling communication problems. It is recommended that improvements be made to the communication system in the housekeeping department including improving communication technology, developing clearer Standard Operating Procedures (SOPs), providing better communication skills training for staff, and improving cross-departmental coordination.
The Age and Source of Be and U Mineralization from the Baiyanghe Deposit
Authors: Jacques Issac J. , Fayek Mostafa
Published: January 2025

Critical elements (e.g., Li, Be, U) are essential for energy, technology, and national defense applications. Therefore, it is important to develop effective exploration strategies, understand how these deposits form, and develop genetic models for these deposits. The Baiyanghe deposit, China, is the largest Be-U deposit in Asia. Despite several recent studies, the age and sources of mineralization remain controversial. Petrographic and geochemical analysis of host rocks indicate that the Yangzhuang rhyolite is underlain by an evolved alkali rhyolite tuff, rhyolitic to dacitic tuff, andesitic tuff, and basaltic tuff units. We used the Sm-Nd and Sr isotopic compositions of ore-bearing and barren fluorite and the U-Pb isotopic compositions of uranophane-beta to date the Be and U mineralization precisely. Our results indicate that two stages of Be mineralization occurred at 311 ± 12 and 261 ± 3 Ma. Whole rock geochemical data suggest the Yangzhuang rhyolite (YR) and the felsic tuff members of the underlying Tarbagatay Group are the sources of Be and U. The Sr and Nd isotope data suggest the first stage of Be mineralization formed from Yangzhuang rhyolite-derived fluids while mantle-derived fluids mobilized the second stage of Be mineralization. Our U-Pb geochronology indicates uranophane is associated with primary Be mineralization at 305.3 ± 1.3 Ma and reported uraninite mineralization at 246.1 ± 1.3 Ma due to supergene processes.
Kreiterite, CsLi2Fe+3(Si4O10)F2, a New Cesium Mica from the Darai-Pioz Alkaline Massif, Tajikistan
Authors: Agakhanov Atali A. , Pautov Leonid A. , Pekov Igor V. , Karpenko Vladimir Yu. , Siidra Oleg I. , Sokolova Elena , Hawthorne Frank C. , Faiziev Abdulkhak R. , Kasatkin Anatoly V. , Kulikova Inna M. , Muftakhov Vyacheslav A.
Published: January 2025

Kreiterite, CsLi2Fe+3(Si4O10)F2, a new cesium trioctahedral mica was discovered in the Darai-Pioz alkaline massif (Tajikistan). It is named after the Russian geologist, Prof. Vladimir Mikhailovich Kreiter (1897–1966). Kreiterite occurs as lamellar grains or flakes up to 0.2 mm across, irregular in shape and usually slightly deformed, in quartz-pectolite aggregates within so-called “quartz lumps”, the rocks consisting mainly of granular quartz. The mineral is colorless and transparent with vitreous luster. Mohs hardness is 2½, Dmeas. is 3.33(2) g/cm3, and Dcalc. is 3.342 g/cm3. The new mineral is optically biaxial (−) with α = 1.596(2), β = 1.605(2), γ = 1.607(2), 2V(calc) = −50°. It is monoclinic, space group C2/m, C2, or Cm (polytype 1M), a = 5.240(2) Å, b = 9.054(4) Å, c = 10.767(4) Å, β = 99.58(4)°, V = 503.4(6) Å3, and Z = 2. The strongest lines in the powder diffraction pattern are (d Å, I %, hkl): 4.49, 31, (1 1 0); 3.94, 31, (1 1 1); 3.70, 47, ( 1 2), ( 2); 3.45, 36, (0 2 2); 3.00, 34, ( 1 ), ( 3); 2.652, 17, (0 0 4); 2.610, 72, ( 0 1), (1 3 0), ( 3 0); 2.583, 100, (2 0 0), ( 3 1); 2.241, 38, (2 2 0); 2.190, 67, ( 3 3). Chemical analysis by electron microprobe and SIMS (for H2O and Li2O) gave SiO2 47.37, TiO2 0.99, Al2O3 0.29, MgO 0.40, Fe2O3 13.18, ZnO 0.12, K2O 0.02, Cs2O 27.37, Li2O 5.90, H2O 1.28, F 4.77, −O=F −2.01, total 99.68 wt.% The empirical formula, based on 12 (O+F), is Cs0.99Li2.01(Fe3+0.84Ti0.06Mg0.05Al0.03Zn0.01)Σ0.99Si4.01O10(F1.28OH0.72)Σ2. Kreiterite is a ferric-iron analogue of sokolovaite and gorbunovite and the lithium ferric-iron analogue of garmite.
Menopauzės nustatymo iššūkiai šeimos gydytojo praktikoje
Authors: Rapalavičius Aurimas , Lukoševičiūtė Goda , Jurgelevičiūtė Ugnė
Published: January 2025

Prailgėjusi vidutinė moterų gyvenimo trukmė reiškia, kad pomenopauzės laikotarpiu moterys nugyvens bent trečdalį savo gyvenimo. Šeimos gydytojai, pirminės sveikatos priežiūros atstovai, gali anksti atpažinti perimenopauzės požymius ir simptomus, taip pagerindami pacienčių gyvenimo kokybę. Tyrimo tikslas. Įvertinti šeimos gydytojo vaidmenį ir taikomas taktikas, įtariant ir diagnozuojant menopauzę. Metodai. Tyrime dalyvavo 51 šeimos gydytojas. Statistinė duomenų analizė atlikta naudojant „IBM SPSS“. Rezultatai laikyti statistiškai reikšmingais, kai p < 0,05. Rezultatai. Dauguma pacienčių retai arba visai nesikreipia į šeimos gydytojus dėl menopauzės sukeltų sveikatos sutrikimų, tačiau patys šeimos gydytojai imasi nepakankamai iniciatyvos šia tema. Šeimos gydytojai supranta, kad menopauzė gali pažeisti daugelį organų sistemų, todėl svarbu diferencijuoti panašius simptomus nuo kitų būklių, išvengiant klaidingos diagnozės nustatymo. Nors daugiau nei pusė šeimos gydytojų imasi veiksmų menopauzei valdyti, tačiau nemaža dalis iškart siunčia pacientes gydytojams akušeriams ginekologams konsultuoti.
Pokovidinio sindromo sąsajos su ūminio miokardo infarkto patogeneze
Authors: Zienkaitė Karolina , Šimonytė Sandrita
Published: January 2025

2019 m. pabaigoje pradėjęs plisti SARSCoV2 virusas, kurį Pasaulio sveikatos organizacija greitai pripažino globalia sveikatos problema, iki šiol kelia didelių iššūkių visuomenės sveikatos priežiūros sektoriui. Nuo pandemijos pradžios buvo aiškiai nustatyti pagrindiniai šio viruso sukeliamos ūminės COVID19 ligos simptomai, komplikacijos ir galimos baigtys. Tik vėliau pastebėta, kad daliai persirgusių asmenų pasireiškia ilgalaikis šio viruso poveikis sveikatai. Šiems asmenims atsiranda požymių ir simptomų, kurie išlieka ilgiau nei 12 sav., nėra paaiškinami kitomis diagnozėmis ir perspėja apie galimą pokovidinį sindromą. Naujausi tyrimai rodo, kad šis sindromas padidina ūminio miokardo infarkto riziką ir yra rimtas širdies ir kraujagyslių ligų vystymosi veiksnys. COVID19 tema vis dar aktuali dėl ribotų žinių apie mechanizmus, siejančius pokovidinį sindromą su ūminio miokardo infarkto etiopatogeneze. Stinga duomenų apie biologinius žymenis, kurie padėtų pagrįsti pokovidinio sindromo esminį poveikį ūminio miokardo infarkto išsivystymui.
2 tipo cukrinio diabeto ryšys su statinų vartojimu. Literatūros apžvalga
Authors: Dulinskas Marius , Bagdonavičiūtė Elija , Juškaitis Povilas , Rapalavičius Aurimas
Published: January 2025

Statinai – tai vaistų grupė, plačiai naudojama mažinti mažo tankio lipoproteinų cholesterolio (MTLC) kiekį kraujyje bei širdies ir kraujagyslių ligų riziką. Statinų veikimo mechanizmas pagrįstas 3hidroksi3metilglutarilo kofermentoA (HMGCoA) reduktazės slopinimu, dėl ko mažėja cholesterolio sintezė kepenyse. Įvairių tyrimų duomenimis, šių vaistų vartojimas veiksmingai mažina MTLC kiekį kraujyje, tad ir širdies ir kraujagyslių ligų rizika sumažėja nuo 5 iki 10 proc. Nepaisant teigiamo poveikio, tyrimai rodo, kad statinų vartojimas gali sukelti nepageidaujamas reakcijas, tokias kaip kasos βląstelių funkcijos slopinimas, sumažėjęs riebalinio audinio, skeleto skersaruožių raumenų ir kepenų ląstelių jautrumas insulinu, poveikis miRNR – visa tai didina 2 tipo cukrinio diabeto riziką. Šios nepageidaujamos reakcijos dažniau siejamos su lipofiliniais statinais, pasižyminčiais didesniu poveikiu periferiniams audiniams. Straipsnyje analizuojamas statinų poveikis, mechanizmai, kuriais statinai gali skatinti 2 tipo cukrinio diabeto pasireiškimą, ir vaistų skyrimo rekomendacijos, atsižvelgiant į padidėjusią ligos riziką.
THE NECESSITY OF DEVELOPING CITIZENS' MORAL QUALITIES AND INCREASING THEIR SOCIAL RESPONSIBILITY
Authors:   Teacher of the Department of Social Sciences, Shahrisabz State Pedagogical Institute, Uzbekistan, Mavlonovich Samadov Jalol
Published: January 2025

This article discusses the issues of developing citizens' moral qualities and increasing their social responsibility in society. The process of citizens' moral development, the formation of the state and society based on moral values, and the importance of education, upbringing, and normative-moral analysis for increasing social responsibility are analyzed. Furthermore, it examines the necessary measures for the social, legal, and moral development of citizens, as well as the role of democracy and the legal system in society.
QUАLITY АSSURАNCЕ, АUDIT, АND АCCRЕDITАTIОN MЕCHАNISMS IN THЕ MОST АDVАNCЕD РRIVАTЕ HIGHЕR ЕDUCАTIОN INSTITUTIОNS
Authors:   University of Business and Science teacher of a non-state higher education institution, Uzbekistan, Abduvalievich Hamdamov Giyosbek
Published: January 2025

Thе succеss оf рrivаtе highеr еducаtiоn institutiоns (HЕIs) is dеерly rооtеd in thеir аbility tо imрlеmеnt rоbust quаlity аssurаncе, аudit, аnd аccrеditаtiоn mеchаnisms. Thеsе рrоcеssеs еnsurе thе mаintеnаncе оf high аcаdеmic аnd ореrаtiоnаl stаndаrds whilе еnhаncing glоbаl cоmреtitivеnеss аnd trust аmоng stаkеhоldеrs. This аrticlе еxрlоrеs thе strаtеgiеs аnd frаmеwоrks аdорtеd by аdvаncеd рrivаtе HЕIs wоrldwidе, including thоsе in thе Unitеd Stаtеs, thе Unitеd Kingdоm, Jараn, аnd Singароrе. Kеy рrаcticеs such аs dаtа-drivеn аudits, intеrnаtiоnаl аccrеditаtiоn, аnd stаkеhоldеr fееdbаck аrе еxаminеd, аlоngsidе insights frоm еxреrts. Chаllеngеs аnd futurе dirеctiоns fоr imрrоving thеsе mеchаnisms аrе аlsо discussеd, оffеring а rоаdmар fоr sustаining еxcеllеncе in рrivаtе highеr еducаtiоn.
Numerous-like predicates in bare plural generics
Authors: Guerrini Janek , Pinton Lorenzo
Published: January 2025

In this paper, we discuss the unavailability of generic constructions when a bare plural is modified by ‘numerous’: for instance, ‘gathered students are loud’ has a salient generic reading roughly equivalent to ‘when they are gathered, students are loud’. ‘Numerous students are loud’, instead, only has a quantificational reading: it can only mean that the number of students being loud is high, and lacks a generic reading equivalent to ‘when students are numerous, they are loud’. We analyse this on a par with available analyses of the impossibility of restrictive modification by ‘numerous’ of referential definite plurals (Pinton 2022). In a nutshell, operators contributing maximality like the maximisation coming with the definite article make the contribution of ‘numerous’ trivial. We also consider the more complicated case of Italian, where ‘numerous’ can in fact participate in generic readings, but only in certain syntactic configurations.
Impacto del mercado de bonos corporativos y soberanos como financiamiento del crecimiento económico para Perú
Authors: Pastor Paredes Jorge Luis
Published: January 2025

El objetivo de la investigación es determinar el impacto del mercado primario de bonos corporativos y bonos soberanos en el financiamiento del crecimiento económico del Perú, 2005-2020. La problemática descrita muestra la poca relevancia del mercado de renta fija en la economía peruana, asimismo, a pesar de que a mediados del 2020 los efectos de la pandemia Covid 19 incidió negativamente en la economía peruana ocasionado una caída del PBI en aproximadamente 12%, la colocación total de deuda privada (corporativa) y pública ha pasado del 3.10% en el 2005 al 6.4% del PBI en el 2019 encontrándose muy por debajo del promedio de colocación de la región que es 67%. La investigación es de tipo explicativa-causal, de diseño no experimental, para la contrastación se utilizó el modelo de causalidad de Granger a partir de los tests de vectores autorregresivos (VAR) con data de series de tiempo trimestral. Los resultados de la investigación corroboran estadísticamente que ni el mercado primario de bonos corporativos ni el de bonos soberanos han tenido un significativo impacto en el financiamiento del crecimiento económico del PBI en el Perú, en todo caso el impacto ha sido muy pobre o insignificante.
Enfermedad de Moyamoya, como Causa Rara de un Evento Cerebrovascular Isquémico Pediátrico. Reporte de Caso
Authors: Mariscal García Raisa Stefanía , Guillermo Cornejo Andrea Priscila , Barahona Moreta Cristina Isabel , Cruz Barrera Aura Gabriela , García Ordóñez Galo Fabián
Published: January 2025

Antecedentes La enfermedad de Moyamoya (EMm), es una arteriopatía estenooclusiva progresiva, que afecta la arteria carótida interna intracraneal distal y sus ramas principales, con formación de vasculatura colateral compensatoria y es responsable de hasta el 10% de los accidentes cerebrovasculares (ACV) y ataques isquémicos transitorios en la edad pediatríca.  Metodología: Caso clínico: Masculino de 13 años, sin antecedentes clínico quirúrgicos de importancia, ingresa por presentar cuadro neurológico caracterizado por alteraciones en hemicuperpo derecho: mioclonias, hemiparesia y hemicorea, además de cefalea holocraneana y dislalia. Se realiza AngioRM Simple y Contrastada con evidencia de estenosis de los segmentos C6 y C7 del lado izquierdo, reducción significativa del calibre de arteria carótida izquierda y aumento en número de ramas lenticuloestriadas, compatibles con Enfermedad MoyaMoya y pequeñas imágenes sugestivas de Infarto en sustancia blanca frontal izquierda. Neurocirugía realiza una Panarteriografía con evidencia de oclusión total de arteria cerebral media izquierda y presencia de colateralidad a través de arteria cerebral anterior y posterior izquierda. Tratamiento: No quirúrgico y manejo multidisciplinario. Estancia hospitalaria 11 días, evolución favorable. Diagnóstico Final: Enfermedad de Moyamoya Grado II Suzuki más Hemicorea Derecha secundaria a Accidente Cerebro Vascular Isquémico. Tratamiento: enoxaparina y ácido valproico. Seguimiento por neurocirugía para valorar revascularización, con mejoría de cuadro neurológico. Conclusiones: La EMm, es una entidad rara en la población general y más rara en la población pediátrica, debe ser considerada como una causa primaria en ACV infantil, el tratamiento clínico puede mejorar los síntomas, el tratamiento final es la revascularización.
Evaluación de la Presión Sonora en los Vehículos de Respuesta de Emergencia y su Exposición en los Bomberos de Girardot
Authors: Fuertes Jimenez Maria Angelica , Rodríguez Jiménez Yessica Alejandra , Bermudez Valdes Marcela Alejandra , Reyes Melo Jorge Andres
Published: January 2025

Este estudio examina los niveles de exposición al ruido al cuerpo de bomberos de Girardot cuando se realiza la atención de emergencia y protección comunitaria, por esta razón se identificaron, en particular las sirenas del vehículo de máquina de ataque llegan a niveles de 118.2 dB, el cual sobrepasa los límites de la normatividad según la resolución 0627 de 2006 la cual dice que son de 85 dB. Además, la duración de la exposición al ruido cambia si son incendios forestales pequeños, ya que los bomberos se encuentran aproximadamente a 30 minutos de exposición, por otro lado, en emergencias de incendios estructurales, puede llegar a extenderse hasta 4 horas de exposición, por ello es importante realizar mediciones en tiempo real en diferentes escenarios, bien sea dentro o fuera de las cabinas de los vehículos de emergencia, y así evaluar la presión de los riesgos asociados. Así que, se utiliza el enfoque cuantitativo para evaluar y analizar las características acústicas (intensidad, frecuencia) conforme a los resultados obtenidos, se plantean diferentes estrategias de mitigación, proponiendo la implementación de equipos de protección auditiva personalizadas y el uso de tecnologías que ayuden a reducir el impacto sonoro, para garantizar un eterno laboral más seguro y eficiente
Alteraciones de la Funcionalidad Familiar de Pacientes con Secuelas de Evento Vascular Cerebral de una Unidad de Primer Nivel
Authors: Arrazola Cortes Andres , Reyes Pintor Arlette Juliette
Published: January 2025

La enfermedad vascular cerebral (EVC) es una patología que se presenta aproximadamente en 230 casos y una mortalidad de 28.3 por cada 100.000 habitantes, en mayores de 65 años en hombres y 50 años en mujeres. Los supervivientes, presentan complicaciones en su desempeño físico, psicológico y social. Lo que deteriora el ambiente familiar en su función y dinámica hasta en un 55% de los casos. Objetivo: Determinar las alteraciones de la Funcionalidad Familiar de pacientes con secuelas de EVC de una Unidad de primer nivel. Material y métodos: Estudio transversal, observacional y analítico. Se incluyeron a pacientes con diagnóstico de EVC pertenecientes a la UMF 61 durante el periodo comprendido del 01 de enero del 2018 al 31 de diciembre del 2022. Se integró de un total de 54 familias, solo se logró entrevistar a 23 familias con la encuesta FF-SIL. El análisis estadístico se realizó con prueba de X2, estadísticamente significativas con valor de p ≤0.05.  Resultados: Se identificó que más del 50% de los pacientes y de los familiares encuestados presentaron una familia funcional. También se identificó que de los demás factores demográficos la ocupación presento una P=0.31 mientras que en los familiares se encontró una P=0.50.
Updates on genetic diversity of brown trout in the Onega Peninsula, Northern European Russia
Authors: Konopleva Ekaterina S. , Vikhrev Ilya V. , Chelpanovskaya Olesya A. , Dvoryankin Gennady A. , Futoran Pavel A. , Gofarov Mikhail Yu. , Kondakov Alexander V. , Bolotov Ivan N.
Published: January 2025

N/A
STRESS MANAGEMENT WITH METACOGNITIVE AWARENESS
Authors: Agnihotri Himanshi , Ijjina Victoria S.
Published: January 2025

The mind is the centre of all energy and can help individuals set, strategise and achieve goals. Metacognitive awareness is understanding and controlling one's thinking and learning processes. It can be applied to stress management, as it allows individuals to become aware of their thoughts and emotions related to stress and to take control of them. This can help reduce stress's negative impact on an individual's mental and physical well-being. Metacognition is a crucial tool in stress management, as it helps individuals to become more aware of their thoughts, feelings, and behaviours and develop more effective coping strategies. It can also help individuals bounce back more quickly from stressors and develop the capacity to cope with future stressors more effectively. It is essential to recognise when stress is overwhelming and take steps to manage it, such as self-care, therapy, or seeking help from a support system. Here, in the given research paper, we shall discuss the concepts of metacognition and stress concerning their interrelation.
COMPARATIVE STUDY ON STEM CELL PATENTABILITY: ANALYZING LEGAL REGULATIONS
Authors: Makhija Heena
Published: January 2025

This research provides a comparative examination of the legal frameworks that controls stem cell patents in various jurisdictions. With enormous potential for advancements in medical care and innovation, stem cell research has come to light. However, there are difficult legal and ethical issues raised by stem cell patentability. Through an analysis of the legal frameworks in the US, Europe, and India, among other nations, this study seeks to clarify the disparate strategies and regulatory frameworks controlling stem cell patents. The analysis provides a thorough review of the legal structures by including important legal concepts, significant cases, legislative laws, and ethical issues. The study aims to provide policymakers, researchers, and stakeholders involved with the field of stem cell research and innovation with a more comprehensive understanding of the ethical and legal quandaries related to stem cell patenting through this comparative analysis
IMPACT OF FDI ON INDIAN STOCK MARKET: AN EMPIRICAL STUDY
Authors: MG Hemantha Kumara , Bhat Sudhindra
Published: January 2025

FDI (Foreign Direct Investment) plays a crucial role in shaping the global economy, fostering economic growth, and facilitating international trade and investment. FDI is the direct investment made by individuals, companies, or entities from one country (the home country) into another country (the host country), with the intention of establishing a lasting interest in an organization performing in the host country .FDI is an essential driver of economic development as it brings in capital, technology, skills, and managerial expertise to the host country. This influx of foreign investment enhances productivity, creates job opportunities, and stimulates economic activity in various sectors. Governments play a crucial role in attracting FDI by implementing favorable policies and creating a conducive business environment. FDI is an important factor while developing and expansion of the economy for both host and home countries. It allows for the transfer of capital, technology, and expertise, promoting global economic integration and prosperity. Governments' active efforts in creating an enabling environment are vital in attracting FDI and reaping the benefits while ensuring a sustainable and mutually beneficial partnership between home and host countries.
દેવભૂમિ દ્વારકા જિલ્લામાં વેપાર અને વાણિજ્ય : એક અભ્યાસ
Authors: Ghosiya Kapil  P.
Published: January 2025

વેપાર એ વ્યક્તિઓ, વ્યવસાયો અને દેશો વચ્ચે ચીજ-વસ્તુઓ અને સેવાઓનો વિનિમય છે. વેપાર સ્થાનિક (દેશની અંદર) અથવા આંતરરાષ્ટ્રીય (દેશો વચ્ચે) હોઈ શકે છે. વાણિજ્ય એ સામાન અને સેવાઓના ઉત્પાદન, વિતરણ અને વેચાણ સાથે સંકળાયેલી તમામ પ્રવૃત્તિઓને સમાવતો વ્યાપક શબ્દ છે. તેમાં વેપારનો સમાવેશ થાય છે, ઉપરાંત માર્કેટિંગ, જાહેરાત અને ગ્રાહક સેવા જેવી અન્ય પ્રવૃત્તિઓનો પણ સમાવેશ થાય છે. ૧૫ ઓગસ્ટ ૨૦૧૩ના રોજ જામનગર જિલ્લામાંથી અલગ વિભાજન કરીને દ્વારકા જિલ્લાની રચના કરવામાં આવી અને જિલ્લાનું નામ દેવભૂમિ દ્વારકા રાખવામાં આવ્યું. દેવભૂમિ દ્વારકા નામ દ્વારકા શહેરના પ્રસિદ્ધ દ્વારકાધીશ મંદિર પરથી લેવામાં આવ્યું છે જે ચાર પવિત્ર ધામોમાંનું એક છે. જામખંભાળિયા એ નવનિર્મિત દેવભૂમિ દ્વારકા જિલ્લાનું મુખ્ય મથક છે. દેવભૂમિ દ્વારકામાં ૨ પ્રાંત, ૪ તાલુકા, ૨૪૯ ગામો, ૬ નગરપાલિકાઓ છે. જિલ્લામાં ખંભાળિયા અને દ્વારકા નામના બે પેટા વિભાગનો સમાવેશ થાય છે. જિલ્લામાં ઓખામંડળ, કલ્યાણપુર, ભાણવડ અને ખંભાળિયા એમ ચાર તાલુકાઓનો સમાવેશ થાય છે. જિલ્લામાં ખેતી એ આજીવિકાનો મહત્વનો સ્રોત રહ્યો છે. જિલ્લામાં વેપાર-વાણિજ્યના કેટલાંક મહત્વના કેન્દ્રો ભાણવડ, કલ્યાણપુર, ઓખામંડળ તેમજ ખંભાળિયા છે. ટાટા કેમિકલ્સ લિમિટેડ-મીઠાપુર, ‘ઓખાઇ’-સામાજિક સાહસ, નાયરા એનર્જી તેમજ RSPL ગ્રુપનું દેવભૂમિ દ્વારકામાં વેપાર-વાણિજ્ય પ્રવૃત્તિમાં મોટું યોગદાન જોવા મળે છે. દેવભૂમિ દ્વારકા જિલ્લામાં છેલ્લા બે વર્ષ (2021-22 થી 202-23) માં 71 MSME એકમોનું સર્જન થયું છે. આ જિલ્લો ઉદ્યોગ ક્ષેત્રે બોક્સાઈટ તથા ઓઈલ મીલ, વન ડિસ્ટ્રીકટ વન પ્રોડકટ તરીકે મરીન અને ફિશરીઝ ક્ષેત્રે આગવી ઓળખ ધરાવે છે. પ્રસ્તુત પેપરમાં દેવભૂમિ દ્વારકા જિલ્લાની વેપાર અને વાણિજ્ય પ્રવૃત્તિઓનો અભ્યાસ રજુ કરવામાં આવ્યો છે. આ અભ્યાસ ગૌણ માહિતી પર આધારિત છે, મુખ્યત્વે જિલ્લાની આંકડાકીય રૂપરેખા તેમજ જિલ્લાની સામાજિક-આર્થિક સમીક્ષાની માહિતી તેમજ અન્ય કેટલીક માહિતીનો આધાર લેવામાં આવ્યો છે.
Penerapan Model Intervensi Ezikrep (Edukasi Gizi Dan Kesehatan Reproduksi) Bagi Ibu Hamil Melalui Pendekatan Psikoemosional Sebagai Upaya Pencegahan Balita Stunting di Desa Persatuan Kecamatan Popayato Barat Kabupaten Pohuwato
Authors: Abdulkadir Widy Susanti , Suleman Ibrahim
Published: January 2025

Penerapan Model Intervensi EZIKREP dalam Kuliah Kerja Nyata Profesi Kesehatan (KKN Profesi Kesehatan) di Desa Persatuan, Kecamatan Popayato Barat, Kabupaten Pohuwato, menunjukkan dampak positif terhadap peningkatan pengetahuan ibu hamil mengenai gizi, kesehatan reproduksi, dan pencegahan stunting. Intervensi ini bertujuan untuk meningkatkan pemahaman ibu hamil tentang pentingnya asupan gizi seimbang, kesehatan reproduksi, serta dukungan psikoemosional guna mengurangi risiko stunting pada balita. Metode pengabdian ini meliputi assessment awal, edukasi kelompok, dan monitoring berkala. Sebelum intervensi, hanya 57% ibu hamil yang mendapatkan edukasi gizi, dengan pemahaman tentang gizi seimbang hanya mencapai 43%. Setelah intervensi, seluruh ibu hamil (100%) menerima edukasi gizi, dengan peningkatan pemahaman hingga 86%. Partisipasi dalam edukasi kesehatan reproduksi meningkat dari 50% menjadi 93%, dan pemahaman tentang risiko stunting naik dari 36% menjadi 86%. Dukungan psikoemosional juga meningkat dari 29% menjadi 79%. Dampak nyata terlihat pada penurunan balita berisiko stunting dari 43% menjadi 14%. Kesimpulannya, intervensi EZIKREP dengan pendekatan holistik sangat efektif dalam mencegah stunting dan meningkatkan kesejahteraan ibu dan anak. Disarankan agar program ini diperluas ke wilayah lain untuk meningkatkan kualitas kesehatan komunitas secara lebih luas.
Desa Bebas Stunting: Inovasi Pengentasan Stunting di Desa Dudewulo, Kecamatan Popayato Barat Kabupaten Pohuwato
Authors: Suleman Ibrahim , Zainuddin Zainuddin , Antu Mihrawaty S
Published: January 2025

Program "Desa Bebas Stunting: Inovasi Pengentasan Stunting" di Desa Dudewulo, Kecamatan Popayato Barat, Kabupaten Pohuwato, dilaksanakan sebagai bagian dari upaya untuk mengatasi masalah stunting yang masih menjadi tantangan kesehatan di Indonesia. Tujuan dari program ini adalah untuk meningkatkan pengetahuan ibu hamil mengenai pencegahan stunting melalui metode edukasi yang sederhana namun efektif, yaitu penggunaan kalender yang memuat informasi tentang pentingnya gizi seimbang dan langkah-langkah pencegahan stunting. metode yang digunakan melibatkan distribusi kalender yang dirancang khusus dengan informasi terkait stunting. Kalender tersebut tidak hanya berfungsi sebagai alat bantu untuk mengingatkan waktu, tetapi juga sebagai media edukasi yang visual dan mudah dipahami oleh ibu hamil di desa tersebut. Kalender ini mencakup berbagai informasi penting tentang nutrisi, perawatan kehamilan, serta tips pencegahan stunting sejak dini, yang diharapkan dapat meningkatkan pemahaman ibu hamil tentang pentingnya asupan gizi yang tepat selama masa kehamilan. Hasil pengabdian ini menunjukkan bahwa intervensi yang dilakukan terbukti efektif dalam meningkatkan pengetahuan ibu hamil. Seluruh responden dalam program ini mengalami peningkatan pengetahuan, dengan persentase peningkatan yang bervariasi antara 28,6% hingga 75,0%. Peningkatan yang signifikan ini menunjukkan bahwa kalender sebagai alat edukasi mampu memberikan dampak positif dalam menyebarluaskan informasi kesehatan di kalangan ibu hamil, terutama dalam hal pencegahan stunting Kesimpulan dari program ini adalah bahwa penggunaan kalender sebagai media edukasi dalam program Desa Bebas Stunting di Desa Dudewulo terbukti memberikan dampak positif yang signifikan terhadap peningkatan pengetahuan ibu hamil. Intervensi ini tidak hanya meningkatkan kesadaran tentang pentingnya pencegahan stunting, tetapi juga memberikan pemahaman yang lebih baik mengenai pentingnya gizi seimbang dan perawatan kehamilan yang baik. Oleh karena itu, disarankan agar penggunaan kalender sebagai alat edukasi dapat diterapkan lebih luas sebagai bagian dari strategi nasional dalam upaya pencegahan stunting di Indonesia.
Building Viksit Bharat
Authors: Jameel Anas
Published: January 2025

As India approaches its centennial year of independence in 2047, the vision of Viksit Bharat—a developed, inclusive, and equitable nation—requires a paradigm shift in developmental priorities, with human rights as the cornerstone. This paper examines how a rights-based approach can effectively address systemic inequalities and foster sustainable growth, emphasizing the interplay between human rights and critical developmental domains such as education, healthcare, economic equity, and gender justice.
The paper’s primary objective is to analyze the current state of human rights in India while identifying actionable strategies to integrate these rights into policy frameworks and governance structures. By bridging the domains of human rights and development, the study provides a comprehensive blueprint for achieving Viksit Bharat 2047. Unlike existing works that address these aspects in isolation, this paper adopts a holistic perspective, linking constitutional principles, global frameworks, and scholarly insights to argue that human rights are both a means and an end to development.
The findings underscore the importance of participatory governance, institutional accountability, and inclusive policy-making in realizing a just and equitable society. This study contributes to academic and policy discourse by offering practical recommendations for aligning India’s developmental aspirations with its commitment to human rights. By placing human rights at the center of development, the paper envisions a future where equity, dignity, and justice become lived realities for all citizens of India.
Quality and reliability of IFC/BIM models for public educational facilities construction projects via clash detection
Authors: Juszczyk Michał , Vaišnoras Mantas , Kontrimovičius Robertas , Hanák Tomáš , Łukaszewska Hanna , Ustinovichius Leonas
Published: January 2025

This study investigates the reliability of monodiscipline IFC/BIM models in public construction projects of educational facilities through advanced clash detection and quantitative analysis. Data were collected from BIM models of two kindergartens and a school in Vilnius, Lithuania, representing different design disciplines. A mixed-methods approach was employed to analyse the number, types, and geometric characteristics of detected clashes. The research introduces innovative metrics, such as the Relative Quality Coefficient (RQC), Relative Uncertainty Coefficient (RUC), and Modified Relative Quality Coefficient (MRQC), to assess model quality and reliability quantitatively. The findings reveal a direct relationship between model complexity, clash detection precision, and the number of identified clashes, underscoring the importance of enhanced quality control measures in IFC/BIM models for public procurement. The study concludes that the implementation of these novel metrics can enhance the reliability of IFC/BIM models, thereby optimizing the design and construction process.
Eighteen Exoplanet Host Stars from the NPOI Data Archive
Authors: Baines Ellyn K. , Jones Jeremy , Clark James H. , Schmitt Henrique R. , Stone Jordan M.
Published: January 2025

During the course of publishing angular diameters from the Navy Precision Optical Interferometer data archive, we found we had data on 17 confirmed exoplanet host stars and 1 exoplanet candidate (HD 20902/α Per). Here, we update our previously published stellar radii with more precise Gaia parallaxes when available, and use our radius and effective temperature measurements to fit each star's mass and age using MIST models. The mass changed by more than 10% for 9 of the 18 stars. Combining our updated masses, radii, and temperatures, we present refined planetary masses as well as habitable zone calculations.
High-time-cadence Spectroscopy and Photometry of Stellar Flares on M dwarf YZ Canis Minoris with the Seimei Telescope and TESS. I. Discovery of Rapid and Short-duration Prominence Eruptions
Authors: Kajikiya Yuto , Namekata Kosuke , Notsu Yuta , Maehara Hiroyuki , Sato Bunei , Nogami Daisaku
Published: January 2025

M dwarfs show frequent flares and associated coronal mass ejections (CMEs) may significantly impact close-in habitable planets. M dwarf flares sometimes show blue/red asymmetries in the Hα line profile, suggesting prominence eruptions as an early stage of CMEs. However, their high-time-cadence observations are limited. We conducted spectroscopic monitoring observations of the active M dwarf YZ Canis Minoris with an ∼1 minute time cadence using the Seimei telescope, simultaneously with the optical photometric observations by Transiting Exoplanet Survey Satellite. We detected 27 Hα flares with Hα energies ranging from 1.7 × 1029 to 3.8 × 1032 erg and durations from 8 to 319 minutes. Among them, we identified three blue asymmetry and five red asymmetry events based on criteria using the Bayesian information criterion. The maximum velocity of the blueshifted and redshifted components ranges from 200 to 450 km s−1 and 190 to 400 km s−1, respectively. The duration and time evolution show variety, and in particular, we discovered rapid, short-duration blue/red asymmetry events with the duration of 6–8 minutes. Among the eight blue/red asymmetry events, two blue and one red asymmetry events are interpreted as prominence eruptions because of their fast velocity and time evolution. Based on this interpretation, the lower limit of occurrence frequency of prominence eruptions can be estimated to be ∼1.1 events per day. Our discovery of short-duration events suggests that previous studies with low time cadence may have missed these events, potentially leading to an underestimation of the occurrence frequency of prominence eruptions/CMEs.
Evolution of Magnetic Reconnection in an Electron-scale Current Sheet
Authors: Guan Yundan , Lu Quanming , Lu San , Wang Rongsheng
Published: January 2025

Recently, a new type of magnetic reconnection, electron-only reconnection—where there is no obvious ion flow and heating—has been observed in various plasma environments. Previous kinetic simulations have shown that electron-only reconnection is a precursor of standard reconnection. In this paper, by performing a 2.5-dimensional particle-in-cell simulation, we investigate the evolution of electron-only magnetic reconnection to standard magnetic reconnection in a current sheet, whose initial width is of the electron inertial length. In the electron-only reconnection stage, electron outflow produces the electron-scale

B

z

pileup, and ions are slightly accelerated in the outflow direction by the Hall electric field force. As the reconnection electric field expands and

B

z

is piled up to the ion scale, ions start to be further accelerated inside the ion diffusion region and reflected by the

B

z

to the outflow direction. With

B

z

pileup as the bond, ions gradually transit from being accelerated by the Hall electric field to being coupled in reconnection by the Lorentz force.
Most Super-Earths Have Less Than 3% Water
Authors: Rogers James G. , Dorn Caroline , Aditya Raj Vivasvaan , Schlichting Hilke E. , Young Edward D.
Published: January 2025

Super-Earths are highly irradiated, small planets with bulk densities approximately consistent with Earth. We construct combined interior atmosphere models of super-Earths that trace the partitioning of water throughout a planet, including an iron-rich core, silicate-rich mantle, and steam atmosphere. We compare these models with exoplanet observations to infer a 1σ upper limit on the total water mass fraction of ≲3% at the population level. We consider end-member scenarios that may change this value, including the efficiency of mantle outgassing, escape of high mean molecular weight atmospheres, and increased iron core mass fractions. Although our constraints are agnostic as to the origin of water, we show that our upper limits are consistent with its production via chemical reactions of primordial hydrogen-dominated atmospheres with magma oceans. This mechanism has also been hypothesised to explain Earth's water content, possibly pointing to a unified channel for the origins of water on small terrestrial planets.
A Wideband Chemical Survey of Massive Star-forming Regions at Subarcsecond Resolution with the Submillimeter Array
Authors: Law Charles J. , Zhang Qizhou , Frommer Arielle C. , Öberg Karin I. , Galván-Madrid Roberto , Keto Eric , Liu Hauyu Baobab , Ho Paul T. P. , Izquierdo Andrés F. , Cleeves L. Ilsedore
Published: January 2025

Massive star-forming regions exhibit a rich chemistry with complex gas distributions, especially on small scales. While surveys have yielded constraints on typical gas conditions, they often have coarse spatial resolution and limited bandwidths. Thus, to establish an interpretative framework for these efforts, detailed observations that simultaneously provide high sensitivity, spatial resolution, and large bandwidths for a subset of diverse sources are needed. Here, we present wide-band (≈32 GHz) Submillimeter Array (SMA) observations of four high-mass star-forming regions (G28.20-0.05, G20.08-0.14 N, G35.58-0.03, and W33 Main) at subarcsecond resolution, where we detect and spatially resolve hundreds of lines from over 60 molecules, including many complex organic molecules (COMs). The chemical richness of our sample is consistent with an evolutionary sequence from the line-rich hot cores and hypercompact H ii regions of G28.20-0.05 and G20.08-0.14 N to the more chemically modest ultracompact H ii regions in G35.58-0.03, followed by the molecule-poor H ii region W33 Main. We detect lines across a range of excitation conditions (E
u ≈ 20 to ≳800 K) and from numerous isotopologues, which enables robust estimates of gas properties. We derive nearly constant COM column density ratios that agree with literature values in other low- and high-mass protostellar cores, supporting the idea that COM abundances are set during the pre-stellar phase. In all regions, we identify spatial offsets among different molecular families, due to a combination of source physical structure and chemistry. In particular, we find potential evidence of carbon grain sublimation in G28.20-0.05 and identify an elemental oxygen gradient and rich sulfur chemistry in G35.58-0.03. Overall, these results demonstrate that the SMA's wide bandwidth is a powerful tool to untangle the complex molecular gas structures associated with massive star formation.
A Multiple-detection-heads Machine Learning Algorithm for Detecting White Dwarfs
Authors: Zhang Jiangchuan , Bu Yude , Zhang Mengmeng , Xie Duo , Yi Zhenping
Published: January 2025

White dwarfs (WDs) are the ultimate stage for approximately 97% of stars in the Milky Way and are crucial for studying stellar evolution and galaxy structure. Due to their small size and low luminosity, WDs are not easily observable. Traditional search methods mostly rely on analyzing photometric parameters, which need high-quality data. In recent years, machine learning has played a significant role in astronomical data mining, due to its speed, real time, and precision. However, we have identified two common issues. On the one hand, many studies are based on high-quality spectral data, while a large amount of image data remain underutilized. On the other hand, existing astronomical algorithms are essentially classification algorithms, with sample incompleteness being a critical weakness. In our study, we propose the WD Network (WDNet) algorithm, which is a new object detection algorithm that integrates multiple advanced technologies and can directly locate WDs in images. WDNet overcomes the degradation issue of WDs and detected 31,065 candidates in 80,448 images. The candidates exhibit a wide range of types, including DA, DB, DC, DQ, and DZ, with surface gravity within 7.8 dex ∼ 8.4 dex, effective temperatures within 10,000 K ∼ 56,000 K, colors within −1 < u − g < 1 and −0.8 < g − r < 0.4, and reduced proper motion within 20∼35 mag. In the future, WDNet will conduct large-scale searches using the Chinese Space Station Telescope and Sloan Digital Sky Survey V.
Stellar Contamination Correction Using Back-to-back Transits of TRAPPIST-1 b and c
Authors: Rathcke Alexander D. , Buchhave Lars A. , de Wit Julien , Rackham Benjamin V. , August Prune C. , Diamond-Lowe Hannah , MendonÇa João M. , Bello-Arufe Aaron , López-Morales Mercedes , Kitzmann Daniel , Heng Kevin
Published: January 2025

Stellar surface heterogeneities, such as spots and faculae, often contaminate exoplanet transit spectra, hindering precise atmospheric characterization. We demonstrate a novel, epoch-based, model-independent method to mitigate stellar contamination, applicable to multiplanet systems with at least one airless planet. We apply this method using quasi-simultaneous transits of TRAPPIST-1 b and TRAPPIST-1 c observed on 2024 July 9, with JWST/NIRSpec PRISM. These two planets, with nearly identical radii and impact parameters, are likely to either be bare rocks or possess thin, low-pressure atmospheres, making them ideal candidates for this technique, as variations in their transit spectra would be primarily attributed to stellar activity. Our observations reveal their transit spectra exhibit consistent features, indicating similar levels of stellar contamination. We use TRAPPIST-1 b to correct the transit spectrum of TRAPPIST-1 c, achieving a 2.5 ×  reduction in stellar contamination at shorter wavelengths. At longer wavelengths, lower signal-to-noise ratio prevents clear detection of contamination or full assessment of mitigation. Still, out-of-transit analysis reveals variations across the spectrum, suggesting contamination extends into the longer wavelengths. Based on the success of the correction at shorter wavelengths, we argue that contamination is also reduced at longer wavelengths to a similar extent. This shifts the challenge of detecting atmospheric features to a predominantly white noise issue, which can be addressed by stacking observations. This method enables epoch-specific stellar contamination corrections, allowing coaddition of planetary spectra for reliable searches of secondary atmospheres with signals of 60–250 ppm. Additionally, we identify small-scale cold (∼2000 K) and warm (∼2600 K) regions almost uniformly distributed on TRAPPIST-1, with overall covering fractions varying by ∼0.1% per hour.
First record of two Leptothecata medusae (Cnidaria, Hydrozoa) in Colombia with annotations on their distribution and ecology
Authors: Llorente-Vega Jorge , Cedeño-Posso Cristina , Quirós-Rodríguez Jorge
Published: January 2025

Hydromedusae are a group of planktonic cnidarians that represent the medusoid phase in the life cycle of most members of the class Hydrozoa, whose primary function is to produce and release gametes. These organisms are generally small and translucent, with slight pigmentation, except for those that inhabit great depths and exhibit the typical body shape of a jellyfish. In Colombia, studies on this group are limited due to the scarcity of updated taxonomic information and the small number of expert scientists. The most recent inventory records 71 species in the waters of the Pacific and Atlantic Oceans.

In this study, we report for the first time the presence of Eucheilota duodecimalis and Eutonina scintillans in Colombia, based on 28 zooplankton samples collected from seven stations between February and May 2024, using horizontal tows with a simple conical zooplankton net. Our research emphasises the significance of scientific exploration in new geographic regions and provides valuable data on the distribution and ecology of these species, contributing to a deeper understanding of their population dynamics.
How will we innovate in the future? A comparison of science fiction-inspired foresight with other methodologies
Authors: Schimpf Sven
Published: January 2025

L’innovation est souvent considérée comme l’un des facteurs de réussite les plus importants pour les entreprises ou les zones économiques. Avec un ensemble varié de méthodologies, y compris l’analyse des systèmes d’innovation en général et la recherche de signaux dans les données de la littérature, une approche exercée se démarque des méthodologies analytiques. Cet article présente l’approche méthodologique consistant à utiliser la science-fiction pour enrichir les processus de prospective dans le domaine thématique de l’avenir de l’innovation. La question de recherche est de savoir comment les méthodologies inspirées de la science-fiction diffèrent, par leurs résultats, des méthodologies de prospective non inspirées de la science-fiction. Cette recherche contribue à une meilleure compréhension de l’application des méthodologies inspirées de la science-fiction dans la prospective et les études sur le futur.
Médiaphobie ou drogue apocalyptique ? Médias et pouvoirs dans deux romans de science-fiction français et américain contemporains
Authors: Bebdika Jean
Published: January 2025

Dans Chroniques de la fin du monde et Mélanine , il est courant de voir les médias se déployer dans la gestion des catastrophes, au côté des organisations internationales. Notre recherche a pour objectif d’explorer cette curiosité heuristique, en analysant l’information journalistique produite sur les catastrophes apocalyptiques. Comment les médias et les organisations se comportent-ils dans la science-fiction du XXI e siècle ? À la lumière de la lecture intertextuelle, notre hypothèse tient compte des travaux sur « la pandémie en science-fiction » dirigés par Christophe Becker et Clémentine Hougue, pour établir que les références médiatiques dans les dystopies concourent à l’élaboration d’un nouveau tropisme de modus vivendi : « la drogue apocalyptique » ; d’où les catastrophes psychologiques perceptibles dans l’opinion publique. De fait, là où les médias et les organisations politiques lèvent le verre de la drogue apocalyptique pour manipuler l’opinion en temps de crise, la science-fiction préconise d’adopter une certaine conscience apocalyptique : le suicide psychologique conçu comme ce vaccin mental contre les éventuelles catastrophes à venir.
A Study of Clinicoepidemiological Features and Association with Autoimmune Thyroiditis in Polymorphic Light Eruption
Authors: Pulletikurti Mrudula , Gopal KVT , Raju PV Krishnam , Bulla Rekha Rani
Published: January 2025

Background:

Polymorphic light eruption (PLE) is the most common idiopathic acquired photodermatosis. Previous studies have found an association between PLE and thyroid dysfunction.

Objectives:

The present study was conducted to study the clinicoepidemiological features and association with autoimmune thyroiditis in PLE.

Materials and Methods:

The study included 100 clinically diagnosed cases of PLE and 100 age- and sex-matched controls. In all patients, detailed history was taken regarding the skin eruptions, occupation, and symptoms of thyroid abnormality. Thorough clinical examination of skin lesions and thyroid gland was performed. Both cases and controls were subjected to thyroid function tests (TFTs) and patients with abnormal TFTs were further screened for thyroid autoantibodies.

Results:

The study included 61 females and 39 males with 20–40 years being the most common age group affected. Forearms, face, and neck were the most frequently affected body sites. A total of 45 cases and 9 controls showed abnormal thyroid profile (P = 0.0000), out of which thyroid autoantibodies were present in 18 cases and 3 controls (P = 0.0005). Ten out of 47 cases (21.2%) with primary episode of PLE and 35 out of 53 cases (66%) with recurrent PLE had abnormal TFT (P = 0.00001).

Conclusion:

All cases of PLE should be clinically examined for thyroid disorder and tested for TFT and thyroid autoantibodies in view of the significant association found between PLE and thyroid dysfunction. Prompt detection and treatment of thyroid dysfunction helps in preventing long-term morbidity and complications.