bluuebunny/crossref_metadata_2025 huggingface dataset:
Pendampingan dan Bimbingan Belajar Siswa di Desa Babussalam Lombok Barat pada Masa Pandemi Covid-19
Authors: Syamsuddin Syamsuddin , Nurul Alya Baiq , Ayub Syahrial , Zuhdi Muhammad , W. Kurniawidi Dian
Published: July 2023

Corona virus Disease-2019 (COVID-19) diketahui menyebabkan infeksi saluran nafas pada manusia mulai dari batuk pilek hingga yang lebih serius seperti Middle East Respiratory Syndrome (MERS) dan Severe Acute Respiratory Syndrome (SARS). Persebaran virus COVID-19  meningkat  semakin cepat melalui tetesan air liur atau keluar dari hidung ketika orang yang terinfeksi batuk atau bersin. Pandemi COVID-19 ini pada masa era new normal menyebabkan semua aktifitas dilakukan dirumah. Melihat kondisi di desa Babussalam sendiri masih banyak masyarakat khususnya anak-anak yang tidak menggunkan masker atau bahkan memtauhi protokol kesehatan. Selain itu anak-anak juga terkendala akan masalah pembelajaran jarak jauh dari rumah. Oleh karena itu, perlunya ada bimbingan belajar di daerah atau wilayah masing-masing. Lokasi tersebut merupakan padat penduduk.  Oleh karena itu, perlunya peningkatan pemahaman COVID-19 dan pentingnya mematuhi protokol kesehata.  penanggulangan COVID-19 serta edukasi anak-anak selama pandemi. Berdasakan permasalahan tersebut, penulis melakukan pengabdian pada masyarakat melalui kegiatan Kuliah Kerja Nyata (KKN) Era New Normal Universitas Mataram. Kegiatan yang dilakukan dengan tema Mengajar Di Desa dengan cara mengabdikan diri ti TPQ maupun di desa-desa yang warganya membutuhkan jasa mengajar. Pada program KKN ini dilakukan proses edukasi terkait agama, pelajaran atau edukasi kepada anak, kepedulian terhadap lingkungan, COVID-19 dan protokol kesehatan untuk anak-anak dan masyarakat. Telah berhasil dilaksanakan setiap hari, dalam bentuk kegiatan mengajar pelajaran agama seperti mengaji, tadjwid, mengajar pelajaran umum seperti bahasa inggris, menggambar sera mengadakan kegiatan bersih-bersih maupun lomba.
A fronteira amazônica brasileira como espaço de desenvolvimento, conflitos e resistência
Authors: Sousa Maria Ferreira de
Published: July 2023

O presente artigo tem como objetivo discutir sobre o processo de ocupação e desenvolvimento na Amazônia brasileira, principalmente, as questões relacionadas aos conflitos sociais, ambientais e econômicos desencadeados por esse modelo de desenvolvimento na região. Como fontes, optou-se pelas contribuições bibliográficas de autores consagrados na área. A dinâmica de ocupação e desenvolvimento na AMAZÔNIA brasileira foi e continua sendo marcada pela exploração predatória de seus recursos naturais. Sendo esta a maior floresta tropical do planeta e dos últimos espaços que ainda restam alguns recursos para alimentar o sistema capitalista, a Amazônia vem sendo abruptamente destruída nas últimas décadas. Não somente seu espaço vem sendo substituído pelos grandes empreendimentos, como também a sua população, em particular aquelas que mantém o modo de vida tradicional e que dependem de suas terras para garantir sua sobrevivência. Conclui-se que o desenvolvimento na Amazônia é um desenvolvimento contraditório, porque suas riquezas não são convertidas em investimento local. Enquanto populações tradicionais ou pequenos produtores vivem em constante temor em perder suas terras, o mercado capitalista consegue usurpar cada recurso que ele encontrar, não se preocupando com a sua finitude.
Plantas ancestrais e a pesquisa interdisciplinar em diálogo com a perspectiva antropológica
Authors: Cardoso Denise Machado , Braga Gabriel Silva
Published: July 2023

A região amazônica é amplamente conhecida pela sua rica biodiversidade (SCHUBART, 1990) e os conhecimentos ancestrais das populações que nela habitam desde tempos ancestrais são fundamentais no trato desta questão. Neste estudo, buscou-se identificar como os saberes ancestrais sobre plantas são apresentados nas pesquisas realizadas no âmbito dos cursos de pós-graduação da Universidade Federal do Pará (UFPA). Metodologicamente, esse estudo baseou-se na pesquisa de cunho bibliográfico tendo como referência as investigações realizadas no âmbito do ensino da pós-graduação da UFPA, de diferentes áreas e subáreas de conhecimento. O recorte temporal foi o intervalo entre os anos 2016 a 2020. A opção pela investigação de cunho bibliográfico se deve a diferentes fatores como, por exemplo, o fato de contribuir na identificação do estágio atual do conhecimento (GIL, 2010; PIZZANI et al.,2012) sobre o tema escolhido para a pesquisa. A partir do levantamento realizado, em consonância com o suporte teórico de autores da antropologia, percebe-se um direcionamento maior das pesquisas sobre plantas para a área das ciências exatas e das ciências da saúde, com foco na produção de fármacos e medicamentos para uso medicinal. Evidenciou-se que as obras que dialogam com as ciências humanas demonstram a importância desse elemento para a constituição social de diversas comunidades, como é o caso das comunidades quilombolas, pois são mecanismos para constituir as paisagens e como um local próprio para o bem-estar.
O Brasil contemporâneo em "Não se come dinheiro" de Ailton Krenak
Authors: Soares Indirah Natali Silva
Published: July 2023

O presente artigo apresenta e discute a interpretação do Brasil contemporâneo por Ailton Krenak no texto "Não se come dinheiro". Sua linguagem objetiva, sensível e irônica possibilita o exercício que instiga refletir sobre a percepção crítica do líder indígena acerca dos temas: ambiental, social, pandemia de COVID-19, visões sobre o futuro do planeta em meio aos avanços das práticas capitalistas das quais se perpetuam e condicionam tal conjuntura caótica. Pensar um Brasil, a partir das perspectivas dos povos originários que ergueram trajetos anticolonialistas e anticapitalistas, são questões pertinentes que serão detalhadas ao decurso deste escrito. Do ponto de vista metodológico, esta pesquisa irá efetuar seleção e análise crítica de livros, artigos e fontes digitais (vídeos dispostos na plataforma Youtube). Contamos com quantidades significativas de artigos disponíveis na Internet, como também os vídeos, que devido ao período Pandêmico ocasionou o crescimento das produções audiovisuais. Segundo Almeida (2011) os recursos digitais, apresentam-se como tipologia documental para o desenvolvimento das investigações sobre o estudo da história no tempo presente, podendo ser válidas enquanto fontes primárias. Na primeira seção do artigo será apontado parte da trajetória de Ailton Krenak como um intelectual indígena, na segunda o foco é sua narrativa do Brasil contemporâneo. Ler e analisar autores indígenas nos possibilitará entrar em contato com seus conhecimentos, suas formas de ver o mundo, suas lutas. Essa pesquisa será mais uma contribuição para a História Indígena que dialoga com perspectivas trazidas pela História do Tempo Presente.
Negros e indígenas na fronteira entre Brasil e Guiana Francesa: o caso da comunidade "misturada" Quilombola Kulumbu do Patuazinho
Authors: Lima Jelly Juliane Souza de
Published: July 2023

Na Amazônia ainda são escassos os estudos que tratam das relações multiétnicas entre negros e indígenas. Esse é o caso da fronteira entre Brasil e Guiana Francesa, principalmente do município de Oiapoque, onde existe uma diversidade sociocultural, mas ainda predomina o desconhecimento acerca da presença de comunidades quilombolas nessa região. Neste artigo exploro o processo de formação do quilombo Kulumbu do Patuazinho onde negros e indígenas construíram relações com o território ocupado que originou a formação da comunidade. Para a realização da pesquisa, utilizaram-se métodos concatenados como a história oral, etnografia e caminhamentos pelo território. A participação dos moradores da comunidade foi essencial para o registro das informações ao longo da pesquisa. Os resultados permitem compreender que a formação da comunidade quilombola Kulumbu do Patuazinho parte do princípio da valorização das misturas das relações da matriz africana e da cosmologia indígena que perpassam pelo território e dão sentido a perspectiva da comunidade no quilombo.
Pedagogía del cuidado y el tacto pedagógico en las prácticas de estudiantes de Licenciatura de la Fundación Universitaria los Libertadores
Authors: Suarez Dimas Laura Mayerly , Gómez Romero Ana Dolores , Peña Buitrago María Fernanda
Published: July 2023

Ante la llegada del COVID-19, las instituciones educativas se vieron obligadas a cerrar sus puertas y trasladar la educación a los hogares, bajo la responsabilidad de cuidadores y cuidadoras. A raíz de esto, se afectó el desarrollo integral de muchos niños y niñas, afectaciones que se evidenciaron al regreso de las clases presenciales, después de más de un año de estar en confinamiento. En el caso de las jóvenes estudiantes de Licenciatura de la Fundación Universitaria los Libertadores, tuvieron que continuar el desarrollo de sus prácticas pedagógicas en ese contexto, lo que surge la necesidad de “analizar, desde las pedagogías alternativas, como se potencian nuevas prácticas pedagógicas dándole un rasgo consciente a la educación”. La metodología implementada fue de tipo fenomenológico, a fin de conocer las opiniones de las estudiantes, mediante conversatorios, entrevistas a profundidad y una escala Likert, concluyendo que las futuras maestras tienen el desafío de trascender la educación tradicional por nuevas pedagogías, incorporando aportes de una educación humanizadora, desde la perspectiva de la pedagogía de los cuidados y la influencia del tacto pedagógico en la formación de nuevos y nuevas docentes, para así enseñar a futuras generaciones.
Proximidad y aislamiento. Violencia citadina en Latinoamérica y México desde la antropoespacialidad
Authors: Aguirre Moreno Arturo , Villalobos Castañeda Elizabeth
Published: July 2023

La colaboración propone una exploración filosófica a la violen­cia citadina contemporánea, centrada en la manera en que esta altera cualitativamente las relaciones citadinas que tienen lugar en Latinoamérica, focalizadamente en México. Proponemos que la alteración se da en la antropoespacialidad, entendida como factor constituyente de la condición humana en sus modos de construir colectivamente el espacio social y público; con lo cual se generan umbrales de habitabilidad, que son entramados his­tóricos de relación. Destaca la violencia citadina, tanto su ma­terialización como las amenazas, que promueve dinámicas de miedo colectivo e inseguridad en la percepción pública que se concretizan en formas de vivir en aislamiento (cocooning) para la búsqueda de protección y seguridad.
Synthesis and Characterization of SnS: 3%Bi thin Films for Photovoltaic
Applications
Authors: Al-Maiyaly Bushra K.H. , Duaa Muneer Sadiq
Published: July 2023

Abstract In the present article, Nano crystalline SnS and SnS:3% Bi thin films
were fabricated using thermal evaporation with 400±20 nm thickness at room temperature 
at a rate deposition rate of 0.5 ±0.01nm /sec then annealing for one hour at 573 K for
photovoltaic application. The prepared samples were characterized in order to
investigate the structural, electrical, morphological, and optical properties using
diverse techniques. XRD and SEM were recorded to investigate the effect of doping and
annealing on structural and morphological possessions, respectively. XRD showed an SnS
phase with polycrystalline and appeared to form an orthorhombic structure, with the
distinguish trend along the (111) grade, varying crystallite size from (19.45-25.95) nm
after doping and annealing. SEM investigations of these films show extremely fine
nanostructures and demonstrated excellent adhesion, after Bi-doping, the nanostructures
remained identical with a little change. UV/Visible studies were made in the range of
wavelength (300-1100) nm to calculate the optical constants for these films. These
measurements revealed a high value of the absorption coefficient and decrease the
optical energy gap values ​​from (1.85 -1.6) eV after doping with 3% Bi. The
characterization of these films it can be chosen in the application of solar cells. On
the other hand, the optical properties of SnS films have been enhanced by
Bi-doping.
Evaluation of Asprosin Hormone in Hypothyroidism Patients
Authors: Ateah Nidaa , Y.Abed Ahmed , A. Abed Baydaa
Published: July 2023

Asprosin was a novel adipokine that was released by white adipose tissue. It was
activated by fasting and attracted to the liver, which allowed the liver to rapidly
release glucose into the bloodstream. White adipose tissue was the source of asprosin.
When people go on a fast, their blood sugar levels drop, which causes levels of the
hormone asprosin to rise. It does this by binding to a G-protein-coupled receptor in the
liver known as OR4M1, which in turn activates a cascade that involves the G
-protein-cAMP-PKA pathway. Because of this, the glucose that is stored in the liver is
released.  We anticipate that by investigating the changes that occur in asprosin levels
in hypothyroidism patients, we will be able to make a significant addition to the area
and fill a gap that has been left unexplored in the anther researches. Eighty patients
(women ) ranging in age from 25 to 65 were collected from the National Diabetes Center
Al-Mustansiriyah University (Iraq) for the purpose of this study, which was designed as
a cross-sectional study to determine the concentrations of serum ( asprosin, thyroid
hormone T3 T4 TSH, Fasting blood glucose FBG, and lipid profile( Total cholesterol
TCho,Triglycride TG,high density lipoprotein HDL, Low density lipoprotein LDL, Very low
density lipoprotein VLDL) . In the period beginning in December 2021 and continuing
until March 2022. This particular study included a total of 80 participants, 40 of whom
had thyroid disease (hypothyroidism), and 40 healthy individuals who served as controls.
When compared to the control group, the findings of this study indicate that    the
levels of total cholesterol TC, triglycerideTG, and low-density lipoprotein (LDL) have
dramatically increased, whilst the levels of HDL have significantly decreased . A
substantial increase in  (Fasting blood glucose FBG and Body mass index BMI) levels was
also observed, in contrast to the group that served as the control. In patients with
hypothyroidism, the levels of thyroid-stimulating hormone TSH were considerably greater,
while the levels of  T3 were significantly lower. The T4 level, however, revealed no
significant differences when compared to the control group. In addition, the level of
asprosin was found to be high in the hypothyroidism group only contrast  to the control
group that participated in this research. 
This current study indicates the hormone
asprosin could be helpful early diagnosis in monitoring hypothyroidism patients. hormone
asprosin is a marker of glucose homeostasis, so it may be surrogate novel biomarker for
all other traditional biomarkers for the prediction of risk factors of diabetes and
thyroid dysfunction
A Class of Exponential Rayleigh Distribution and New Modified Weighted Exponential
Rayleigh Distribution with Statistical Properties
Authors: Hussein Lamyaa Khalid , Abdullah Rasheed Huda , Hasan Hussein Iden
Published: July 2023

This paper deals with the mathematical method for extracting the Exponential
Rayleighh  distribution based on mixed between the cumulative distribution function of
Exponential distribution and  the cumulative distribution function of Rayleigh
distribution using an application (maximum), as well as derived different statistical
properties for  distribution, and present a structure of a new distribution based on a
modified weighted version of Azzalini’s (1985) named Modified Weighted Exponential
Rayleigh  distribution such that this new distribution is generalization of the
 distribution and provide some special models of the  distribution, as well as derived
different statistical properties for  distribution
Extend Nearly Pseudo Quasi-2-Absorbing Submodules (II)
Authors: Omar A. Abdullah  , Karim Mohammadali Haibat
Published: July 2023

The concept of the Extend Nearly Pseudo Quasi-2-Absorbing submodules was recently
introduced by Omar A. Abdullah and Haibat K. Mohammadali in 2022, where he studies this
concept and it is relationship to previous generalizationsm especially  2-Absorbing
submodule and Quasi-2-Absorbing submodule, in addition to studying the most important
Propositions, charactarizations and Examples. Now in this research, which is considered
a continuation of the definition that was presented earlier, which is the Extend Nearly
Pseudo Quasi-2-Absorbing submodules, we have completed the study of this concept in
multiplication modules. And the relationship between the Extend Nearly Pseudo
Quasi-2-Absorbing submodule and Extend Nearly Pseudo Quasi-2-Absorbing ideal. We also
studied more result of Extend Nearly Pseudo Quasi-2-Absorbing submodule in
multiplication module. In the end, we obtained new Propositions and distinguished
results in studying this concept.
Extend Nearly Pseudo Quasi-2-Absorbing submodules(II)
Authors: Layla A. Ahmed  , Mohammed Monem
Published: July 2023

Time series analysis is the statistical approach used to analyze a series of
data. Time series is the most popular statistical method for forecasting, which is
widely used in several statistical and economic applications. The wavelet transform is a
powerful mathematical technique that converts an analyzed signal into a time-frequency
representation. The wavelet transform method provides signal information in both the
time domain and frequency domain. The aims of this study are to propose a wavelet
function by derivation of a quotient from two different Fibonacci coefficient
polynomials, as well as a comparison between ARIMA and wavelet-ARIMA. The time series
data for daily wind speed is used for this study. From the obtained results, the
proposed wavelet-ARIMA is the most appropriate wavelet for wind speed. As compared to
wavelets the proposed wavelet is the most appropriate wavelet for wind speed
forecasting, it gives us less value of MAE and RMSE.
Rotation and Magnetic Force Effects on Peristaltic Transport of Non -Newtonian
Fluid in a Symmetric Channel
Authors: Amaal Mohi Nassief  , M.Abdulhadi Ahmed
Published: July 2023

In this paper, the impact of magnetic force, rotation, and nonlinear heat
radiation on the peristaltic flow of a hybrid bio -nanofluids through a symmetric
channel are investigated. Under the assumption of a low Reynolds number and a long
wavelength, the exact solution of the expression for stream function, velocity, heat
transfer coefficient, induced magnetic field, magnetic force, and temperature are
obtained by using the Adomian decomposition method. The findings show that the magnetic
force contours improve when the magnitude of the Hartmann number M is high and decreases
when rotation increases. Lastly, the effects of essential parameters that appear in the
problem are analyzed through a graph. Plotting all figures is done using the
MATHEMATICA  software.
Secured Mechanism Towards Integrity of Digital Images Using DWT, DCT, LSB and
Watermarking Integrations
Authors: Mohammed Hassan Abd  , Osamah Waleed Allawi
Published: July 2023

"Watermarking" is one method in which digital information is buried in a carrier
signal; the hidden information should be related to the carrier signal. There are many
different types of digital watermarking, including traditional watermarking that uses
visible media (such as snaps, images, or video), and a signal may be carrying many
watermarks. Any signal that can tolerate noise, such as audio, video, or picture data,
can have a digital watermark implanted in it. A digital watermark must be able to
withstand changes that can be made to the carrier signal in order to protect copyright
information in media files. The goal of digital watermarking is to ensure the integrity
of data, whereas steganography focuses on making information undetectable to humans.
Watermarking doesn't alter the original digital image, unlike public-key encryption, but
rather creates a new one with embedded secured aspects for integrity. There are no
residual effects of encryption on decrypted documents. This work focuses on strong
digital image watermarking algorithms for copyright protection purposes. Watermarks of
various sorts and uses were discussed, as well as a review of current watermarking
techniques and assaults. The project shows how to watermark an image in the frequency
domain using DCT and DWT, as well as in the spatial domain using the LSB approach. When
it comes to noise and compression, frequency-domain approaches are far more resilient
than LSB. All of these scenarios necessitate the use of the original picture to remove
the watermark. Out of the three, the DWT approach has provided the best results. We can
improve the resilience of our watermark while having little to no extra influence on
image quality by embedding watermarks in these places.
Solution of Population Growth Rate Linear Differential Model via Two Parametric SEE
Transformation
Authors: Ali Moazzam  , Hira Aslam  , Naila Tabassum  , Emad A. Kuffi
Published: July 2023

The integral transformations is a complicated function from a function space into
a simple function in transformed space. Where the function being characterized easily
and manipulated through integration in transformed function space. The two parametric
form of SEE transformation and its basic characteristics have been demonstrated in this
study. The transformed function of a few fundamental functions along with its time
derivative rule is shown. It has been demonstrated how two parametric SEE
transformations can be used to solve linear differential equations. This research
provides a solution to population growth rate equation. One can contrast these outcomes
with different Laplace type transformations
Verification Of ballistic machine performance against load and capacity at TPST Samtaku Jimbaran Bali
Authors: Liza Rusdiyana  , Nur Huda Yudi Wijaya
Published: July 2023

Waste is the result of a shift in people's consumption habits that are not proportional to the level of their activity. Waste has no use value because it is dirty and smelly, but if it can be processed properly, it can become something valuable and boost the use value of society. Every day, 4,281 tons of waste are created on the island of Bali, according to waste data. Only 52 percent of the waste has been managed, while the rest has been controlled. This ballistic machine that can plan 10 tons per hour is already used in Jimbaran, Bali. The shaft in the study is 2350 mm in diameter and has three parts: screw conveyor input, cutting blades and supports, and screw conveyor outlets. The axial force of the screw conveyor is 513,685 N with a threaded knife cutting force of 1; 73,138 N, thread 2; 76.59 N, thread 3; 75.28 N, thread 4; 73.64 N, thread 5; 71.64 N, thread 6; 69.41N, and thread 7; 66.83 N. Highest moment load on the horizontal part is at x = 2200 mm and the vertical part is at x = 1220 mm in the calculation of the bending moment of 107,099 N/mm2. The engine ballistic produces 16.9 horsepower. The capacity of the machine is 281.7 kg of garbage, and it can produce 1.46 tons per hour after being confirmed in one hour.
Entomocidal activity of some botanical powders and their mixes against adults of Lasioderma serricorne Fabricius and Stegobium paniceum Linnaeus (Coleoptera: Anobiidae)
Authors: Thomas Inomisan OFUYA  , Cornel Sebastian ADLER
Published: July 2023

The study investigated the lethality of powders made from rice husk ash (RHA), dry flower buds of Eugenia aromatica (L.) Baill. (EAP), and dry seeds of Piper guineense Schumach. (PGP), to adults of Lasioderma serricorne Fabricius and Stegobium paniceum Linnaeus, at 25 ± 2 °C and 65 ± 3% relative humidity. The powders were tested singly, and in binary and ternary combinations at the dosages of 0.02, 0.04, 0.06, 0.08 and 0.1 g/10 g of grain in glass Petri dishes. The constituents of binary and ternary combination of powders were mixed in equal proportions. There was a control involving no powder. Adult mortality of 20 individuals was observed 3, 5 and 7 days post treatment. ANOVA of data indicated significant differences among treatment means. Adult mortality increased with increase in dosage of powders and period of exposure. When applied singly the three insecticidal powders generally showed decreasing lethality to the adults beetles in this order RHA > EAP > PGP with respect to S. paniceum, but EAP > RHA > PGP with respect to L. serricorne. In the binary and ternary combinations of equal proportions the less toxic powders were more enhanced in lethality. The use of the binary and ternary combinations may be favoured for use in mitigating S. paniceum and L. serricorne damage to stored products for reasons of affordability, sustainability and durability which is discussed.
Comparative study on sero-prevalence and risk factors of HIV/AIDs between intra-city and long-distance commercial drivers in Kano State
Authors: USMAN SUNUSI USMAN  , ALIYU MUHAMMAD MAIGORO  , GANA MUHAMMAD LAWAN  , JIBRIN ADAMU DAMAZAI  , ABUBAKAR MUHAMMAD KURFI  , IBRAHIM ADAM ABDULLAHI  , KABIR MUSTAPHA YAKASAI  , ABDULWALI SABO
Published: July 2023

Background: the transportation industry is primarily a male-dominated industry, of which drivers are at risk of contracting HIV. They spend a lot of time away from their wives or partners due to the nature of their occupation. Identifying risk factors of HIV among both the long distance and intra-city commercial drivers could provide strategies for effective prevention and control. Aim: this study assessed the Sero-prevalence and risk factors of HIV infection among commercial drivers in Kano Central Senatorial District. Method: Cross-sectional comparative study design was used. A multi-stage sampling technique was used to select 434 study participants from each category. Results: a total of 407 LDDs and 418 Intra-city drivers participated in the study. The mean and standard deviation of age of the respondents in the LDDs and Intra-city drivers groups were 42.3± 11.2 and 42.0 ± 11.3 years respectively. The sero-prevalence of HIV between LDDs and Intra-city drivers was found to be 12.5% and 6.7% respectively. The LDDs were two times at risk of being HIV Sero-positive (OR=2.00 95% CI of OR 1.20 – 3.33, p<0.05) than the Intra-city drivers. On adjusting for the confounding effects for LDDs group using logistic regression analysis, the risk factors for HIV were marital status of single [AOR=4.25; (95% CI: 1.97- 9.31)] and separated [ AOR=6.07; (95% CI: 5.26-16.45)], monthly income [>100,000.00 AOR=6.11; (95% CI: 1.53-41.97)] and history of extra-marital sex [AOR=4.01; (95% CI: 6.07-10.43)]. While on adjusting for the confounding effects for Intra-city drivers group using logistic regression analysis, educational status [post-secondary AOR=0.33; (95% CI: 0.16-0.89)], marital status [separated AOR=3.00; (95% CI: 5.26-16.33)], working experience [ 11-20 years AOR=4.10; (95% CI: 1.19-18.25)], history of extra-marital sex [AOR=4.97; (95% CI: 6.07-10.43)] and use of drugs or alcohol [AOR=3.98; (95% CI: 2.04-12.43)]. Conclusion: the establishment of STI clinics in strategic locations, as well as making condoms available, accessible, affordable, and acceptable for use by this group of people in our society, should all be part of the prevention strategy. Government and all key stakeholders must take appropriate measures to educate this occupational group in order to change and improve their sexual behaviors.
A comprehensive review of phytochemistry and antibacterial action of Tectona grandis
Authors: Eric Omo Irinmwinuwa  , Njoku Charles Cherechi  , Godwin Bernard Oyate  , Okiche Cynthia Ifeyinwa  , Juliet Orugbala Chinedu  , Angela Adaugo John-Iganga
Published: July 2023

Tectona grandis L. (Teak) is one of the commercial plants which is often used in Southeast Asia. Globally, the total area of planted teaks reaches 3 million hectares, with about 31% of the land located in Indonesia. Preliminary phytochemistry showed bioactive constituents as alkaloids, tannins, flavonoids and phenolic compounds. Isolation and characterization by several methods were reported for quantifying the secondary metabolites found in the various parts of Tectona G, following the ICH guidelines and the following were reported, viz; Protocatechuic acid, Quinic acid, and its derivatives, Apigenin 7-O-diglucuronide, Luteolin, Luteolin 7-Odiglucuronide, Luteolin glucuronide, Diglucuronide, Apigenin glucuronide etc, which are responsible for their antibacterial action. The extractives of Tectona grandis were studied for antibacterial activities by agar well diffusion and disc diffusion method respectively. The test organism were isolates of nutrient broth, hospital strains, decayed food and Mueller Hinton Broth (MHB), antibacterial action of Tectona G were lucid as the extractives showed a maximum inhibitory effect; inhibition zone, evident by a clear zone of inhibition around the discs, minimum inhibitory concentration (MIC) and minimum bacteriocidal concentration (MBC) respectively. Accordingly, this review demonstrates the importance of the herbal plant (Tectona grandis) in the treatment of bacteria thus, preventing its resistance.
Evaluation of shielding thickness in the radio-diagnostic facility of Turai Yaradua Maternity and Children Hospital Katsina, Katsina State, Nigeria
Authors: Hadiza Gambo Rimi  , Emmanuel Joseph  , Dimas Skam Joseph  , Dlama Zira Joseph
Published: July 2023

The medical application of radiation can induce radio-biological effects which makes it necessary to ensure some safety precautions, of which, room shielding is one of those safety measures. The aim of this study was to assess the lead wall lining thickness of the radio-diagnostic room of Turai Yaradua Maternity and Children Hospital Katsina. The required lead wall lining thickness was estimated using NCRP 147 formulations. The measured area of the radio-diagnostic room was 39.44 m2. The maximum required lead thickness values were estimated as 1.1 mm and 0.8 mm for erect and supine radiographic positions, respectively, while, the installed lead wall lining thickness was 2 mm. The area monitoring revealed that there was no leakage radiation. Though, the shielding was adequate and there was no leakage radiation, it is however recommended that the radiation workers maintain maximum distance, minimum exposure time and use shielding barrier in order to ensure minimal occupational radiation exposure. Periodic area monitoring is also encouraged in order to prevent radiation exposure of the members of the public.
Physicochemical properties of potato starch films containing natural extracts of turmeric and hibiscus
Authors: Bruna S. Teixeira  , Elizabeth H. Nabeshima  , Christiane Q. Moreira  , Danielle Ito  , Nelida L. del Mastro
Published: July 2023

The development of biodegradable films is an alternative to the use of environmentally unfriendly packaging. For that, several natural polymers can be used, such as starch, which has good characteristics like inherent biocompatibility, biodegradability, and easy availability. The functional performance of starch-based biodegradable materials can be extended or improved by adding antioxidant agents, as well as by using novel preparation techniques. The addition of natural antioxidants to the starch-based films can further contribute to the development of functional films. The objective of the present work was to develop starch-based active films added with hibiscus and turmeric extracts. Important properties of the filmogenic hydrogels and the films prepared by casting such as absorption and solubility in water and oxygen permeability rate were determined. Oxidative degradation can affect the inherent color, flavor, and microbial stability of a variety of foods, then the oxygen transfer rate (OTR) was also determined. The information learnt from this study will be of value for further developments employing natural polymers or biocomposites being used as primary packaging for foods. Present tendency is to create active or smart packaging materials and starch-based materials that will play a significant role from now on.
Effect of the use of inorganic- based photoluminescent materials in solar energy devices application
Authors: Kimemia  , Kimemia, D. Njoroge  , Njoroge, W. K  , Mwangi, I.W  , Tonui, M
Published: July 2023

The dynamic processes that take place in life require energy. The main convenient source of energy even in living tissue are hydrocarbons. This is due to the high-carbon based energy source that eventually converts fossil fuels. The preferred fuels as the primarily and industrial fuel contribute to the observed negative effects which emit pollutants to our environments and result to global warming. To mitigate such energy dependence, solar radiation has been exploited to produce clean energy through the use of photovoltaic cells. Nevertheless, natural radiation varies depending on the season of the year. This study investigated the properties of inorganic materials that support fluorescence after the source of light has been withdrawn. The minerals Sb/Ca/Mn/Ag were prepared hydrothermally to cultivate luminescent properties. The resulting products were characterized using Fourier Transformed Infrared (FTIR) spectroscopy and then applied to extend radiation in a photoactive material of a photocell. Optimal values of the prepared luminescent substance were established to produce the best generated potential in the fabricated solar cells when the natural radiation was withdrawn. Established receptive layer composites (KI/I2: CX) were inserted into a molding dice on top of the photosensitive layer and joined together by pressing. The ensued inorganic luminescent cells optical characteristics were observed under UV radiation (320 - 400 nm) wavelength which produced sequential varying colorations from brown, light blue, blue to red before diminishing gradually as the incident radiation was removed. The open circuit potential voltage (VOC) and current density (JSC) generated parameters were observed. The (0.45, 0.4, and 0.086) V residue potential resulted due to shifting of IR by SbNO3, Sb-PO4, Sb-CO3 and Sb-O luminescent materials. The dopants had promising properties for radiation delay in photo voltaic devices application.
A generic online academic journal library for tertiary institutions (A case study of Katsina state’s institutions)
Authors: Rilwanu Saidu  , Rabiu Shuaybu Rdadi  , Shamsuddeen Rabiu
Published: July 2023

The paper highlights the challenges some Nigerian higher institutions face in adopting technology for research purposes and the lack of online publishing platforms for journal articles. To address these issues, a web-based platform called the Academic Journal Library (AJL) was developed. The aim of the AJL is to provide quick access to quality journal articles, disseminate information about publications by Nigerian institutions, provide free access to articles and allow verification of article originality. The platform uses telecommunications technology to provide instant access to digital information and services related to research and publishing. The article highlights the importance of e-journals and e-libraries for research and academic excellence. The methodology includes primary and secondary data collection, stakeholder consultation, and use of open source software for system design. The results demonstrate the successful implementation of the AJL platform, providing a seamless and user-friendly experience for researchers, authors, editors and readers. The limitations of the study are recognized and future work includes expanding the coverage of the AJL and building partnerships for sustainability.
Pharmacognostical studies of "Maha Agad": A research article
Authors: Swati Kothiyal  , Ramesh Chandra Tiwari  , Bhawana Mittal  , Nidhi Belwal
Published: July 2023

Nature is the best combinatorial chemistry and possesses solutions to all ailments for the mankind. Evidences suggests that two thirds of the worlds herbal species bear therapeutic values, and these plants have been used in the traditional system of medicine since the onset of human civilization. In Ayurveda, Ashtang Sangrah UttarSthan, Acharya Vagbhatta has also mentioned one such formulation known as Maha Agad which is used in the context of treatment of snake, spider, rat and scorpion poisoning. Also used in the conditions like gastro enteritis, indigestion, artificial poison, fever & have bhutaghna properties. In today's scenario, the quality assurance of herbal medicine is an important factor and basic requirement for herbal drug industry. Standardized ayurvedic formulations of good quality are essential for beneficial therapeutic use. So, an attempt has been made to highlight this herbal preparation through the pharmacognostic studies and was analyzed by employing various parameters which included pharmacological, physicochemical parameters, and T.L.C profiling. The evolved parameters will be useful for quality control and standardization of Maha Agad.
Phytochemical screening: Determination of total polyphenol and flavonoid contents, antioxidant and antimicrobial activity of leaves and seeds of Abelmoschus esculentus L.
Authors: Abdou khadre DIOUF  , Ibrahima DIALLO  , Birane DIOP  , Aïssatou Alioune GAYE  , Bédié MBOW  , El hadji Alioune FALL  , Mouhamadou FOFANA  , Aboubacary SENE
Published: July 2023

Reputed to be a plant rich in antioxidants, Abelmoschus esculentus or okra is a very effective vegetable against diabetes. In this work, we made a qualitative study of the bioactive compounds contained in the leaves and seeds of okra, through a phytochemical screening. Subsequently, the antioxidant and antimicrobial activities of these extracts were studied. The Folin-Ciocalteu reagent was used to evaluate the content of the phenolic compound. The DPPH● radical made it possible to measure the antioxidant power of the extracts. The phytochemical analysis made it possible to high the presence of substances with great therapeutic values ​​(polyphenols, flavonoids, tannins, alkaloids, etc.). The antibacterial activity was measured on bacterial strains. The antioxidant capacities reveal that the extracts of the leaves and seeds of okra possess an interesting anti-free radical activity with IC50 values ​​of 06 ± 0.21 mg / mL and 8.85 ± 0.28 mg / mL respectively for the leaves and the seeds. . Biological analysis shows that the E. faecalis strain is resistant to different extracts. E. coli, S. aureus, and P. aeruginosa strains show some sensitivity to ethanolic extracts. However, E. colis and S. aureus strains show the best antimicrobial activities with a MIC of 3.75 mg/mL for crude ethanol extract and ethanol fraction of leaves and seeds.
For a shift of paradigm in healthcare systems in sub-Saharan Africa: Moving from current unequal access to modern care to sustainable health systems encompassing African traditional medicine
Authors: H. Blaise Nguendo Yongsi
Published: July 2023

Background: Health is one of the major challenges for the development of Africa, whether it is to improve the current state of health of Africans or to allow the emergence of a healthy workforce able to contribute to the economic growth of Africa. Objectives: This paper aims to highlighting gaps in access to modern care, to identify attraction factors for traditional African medicine helping with the current health crisis due to Covid-19, to propose ways of uilding synergies and to encourage more efficient and consistent health systems. Methods: We conducted a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We evaluated sources of heterogeneity by keywords (health system, health care providers, Africa, diseases), and pooled heterogeneity analysis addressed by authors, using meta-analysis methods. Results: With Covid-19, African health systems have been less overwhelmed and health consequences less dramatic than those of European and American countries, but the pandemic has exposed the flaws of health systems that have reached their limits. Conclusion: Because health is one of the relatively neglected challenges in development policies in Africa and because health will become a strategic development issue in the coming years, it is therefore becoming increasingly important to re-think the organization and functioning of health systems in Africa.
The use of robotics in the education of students with special educational needs
Authors: Taxiarchis Vouglanis
Published: July 2023

The increasing number of children with special needs requires the improvement of methods in education by reducing the barriers to learning. Some research conducted on students with special needs concluded that students were ready to plan, initiate, and continue even a difficult project. In this sense technology can offer all students new possibilities, possibilities to learn and practice various important cognitive and social skills. There are indications that children with Special Educational Needs, with the help of educational robotics, have managed to maintain their attention and increase their participation in the educational process.
Integrating Information Technology in Healthcare: Recent Developments, Challenges, and Future Prospects for Urban and Regional Health
Authors: Shipu Debnath
Published: July 2023

The use of technology in healthcare has become increasingly popular in recent years, with the potential to improve how healthcare is delivered, patient outcomes, and cost-effectiveness. This review paper provides an overview of how technology has been used in healthcare, particularly in cities and for personalized medicine. The paper discusses different ways technology is being used in healthcare, such as electronic health records, telemedicine, remote monitoring, medical imaging, wearable devices, and artificial intelligence. It also looks at the challenges and problems that come with using technology in healthcare, such as keeping patient data private and secure, making sure different technology systems can work together, and ensuring patients are comfortable using technology. In addition, the paper explores the potential of technology in healthcare, including improving how easily patients can get care, the quality of care they receive, and the cost of care. It also talks about how technology can help personalize care to individual patients. Finally, the paper summarizes the main points, makes recommendations for healthcare providers and policymakers, and suggests directions for future research. Overall, this review shows how technology can be used to improve healthcare, while also acknowledging the challenges that come with using technology in this way.
Transparency, Accountability, Responsibility, Independency and Fairness: An Implementation of Financial Performance
Authors: Putu Ratna Sintha Wati  , Putu Ery Setiawan
Published: July 2023

This study aims to obtain empirical evidence regarding the influence of good governance principles on the financial performance of Village Credit Institutions in Selat District. This research was conducted at Village Credit Institutions (Village Credit Institution) throughout Selat District. The method of determining the sample is nonprobability sampling with saturated sampling technique and a sample of 26 Village Credit Institutions is obtained with the Chairperson of the Village Credit Institution and the Supervisory Board as research respondents. The analysis technique used in this study is multiple linear regression analysis. Based on the research results obtained, the principles of good governance namely transparency, accountability, responsibility, independency, and fairness have a positive and significant effect on the implementation of financial performance.
Usability Evaluation of a National Mobile-Based Automation System for Pre-Hospital Emergency Care (ASAYAR)
Authors: Shayestefar Mina , Saffari Mohadese , Kermani Farzaneh , Pahlevanynejad Shahrbanoo , Kahouei Mehdi , Mirmohammadkhani Majid , Seidabadi Arash , Esmaeili Seyed Mahdi , Moradi Mohammad Amin , Habibli Abdolmannan , Firuzi Aria
Published: July 2023

Introduction: Emergency Medical Services (EMS) is one of the vital links in the care chain, and its services need to be improved. These services can be available through mobile-based automation system, in which low usability level of these systems lead to decrease the acceptance, satisfaction, and confidence of users especially the emergency care team. The purpose of this study was the usability evaluation of a national mobile- based automation system among the pre-hospital emergency care team.Material and Methods: This cross-sectional study was conducted on pre-hospital emergency care team members in Semnan and Shahroud Universities of Medical Sciences in 2022. The usability evaluation of the mobile- based EMS automation system was done using the Software Usability Measurement Inventory (SUMI) questionnaire. Multiple logistic regression models were used to analyze data.Results: One hundred eighty-eight EMS team members from the 31 EMS centers in Semnan province participated in present study. The mean total usability score was 61.93±15.37, the highest mean score was related to the efficiency feature (67.19±19.85) and the lowest mean score was related to the learnability feature (48.21±29.29). There was a reverse and significant relationship between being a manager and the agreement with the usability (p=0.04, OR= -3.383, CI 95%=0.389-29549).Conclusion: This study showed that although an automation system may be widely used in a country, its usability could be at a low level. In order to improve the different function of these systems, it is suggested to participate various clinical experts include prehospital emergency care team in all stages of designing and developing these systems.
Challenges and Opportunities of Digital Trust in the Healthcare Industry
Authors: Moulaei Khadijeh , Bahaadinbeigy Kambiz
Published: July 2023

I am writing to express my views on the topic of digital trust in the healthcare industry. With the rapid advancement of technology and the widespread use of electronic health records, it is crucial to understand the impact of digital trust on healthcare. In this letter, I will discuss the importance of digital trust in healthcare, the important challenges faced by the healthcare industry in building and maintaining digital trust, and the potential solutions to address these challenges.
PARTISIPASI POLITIK MASYARAKAT DALAM MEMPERTAHANKAN DESA MANDIRI (Studi Desa Sambonggede Kecamatan Merakurak Kabupaten Tuban)
Authors: Siregar Mangihut
Published: July 2023

Community participation plays an important role in every program launched by the government. Community participation can be carried out in groups or individually. Through participation, the interests of society will be accommodated. This research was conducted using a qualitative descriptive method by collecting data by observation, interviews and documents. The results of the study show that community participation carried out in Sambonggede Village, Merakurak District in maintaining an independent village has a very important role. Community participation that has been carried out by groups and individuals through participation in decision making, participation in the implementation of activities, participation in development monitoring and evaluation, and participation in the utilization of development results.Keywords: Political participation, community participation, independent village.