bluuebunny/crossref_metadata_2025 huggingface dataset:
Formation Evaluation of Lower Goru Sands of Khipro Block, Lower Indus Basin, Pakistan
Authors: Khaskheli Mujeeb Ur Rehman , Abbasi Shabeer Ahmed , Khokhar Qamaruddin , Memon Rasheed Ahmed , Nazir Jabir , Javed Salik
Published: March 2023

Formation evaluation is widely used in exploration and production in order to minimize the risk, uncertainty, and understanding of the detailed characteristics of potential reservoir rocks. This study is aimed to evaluate the Petrophysical characteristics of upper and lower basal sands of the Cretaceous lower Goru Formation in Niamat-01 and Siraj-01 wells and to focus on hydrocarbon exploration potential. These wells have been drilled in the Khipro block, lower Indus basin, which is the least explored for the reservoir quality evaluation. Present study characterized the lower Goru sands of the Khipro block. It is interpreted that the thickness of upper and lower Basal sands are 13m and 10m, respectively in Naimat Basal 01, whereas 9m and 17m, respectively, are reported in SirajSouth-01. The average effective porosity is 11% in upper Basal sands while 26% is interpreted for lower Basal sand in Naimat Basal-01. An average porosity of 11% is found for upper Basal sands in Siraj South-01 and 11% for lower Basal sand. Water saturation (Sw) calculated for upper and lower Basal sands are 22% and 19%, respectively. The hydrocarbon saturation (Sh) of 78% is interpreted for upper Basal sands and 81% hydrocarbon saturation reported for lower Basal sands in Naimat basal-01. However, 36% and 45% Sw have been recognized for upper and lower Basal sands, respectively. Whereas hydrocarbon saturations of 64% and 55% are reported for the upper and lower basal sands, respectively, in SirajSouth-01. Crossover effects in front of targeted formations confirmed the presence of hydrocarbons in the zone of interest. Lower sands of the lower Goru Formation in the Khipro block are favorable for hydrocarbon production and have potential for future hydrocarbon exploration activities.
Neotectonic Activity in Quetta-Ziarat Region, Northwest Quetta City, Pakistan
Authors: Khan Waseem , Dost Chirag , Murad Fida , Muhammad Ali , Ahmed Farooq
Published: March 2023

Geomorphic parameters are very helpful as they can quickly explain the concerned area, which is going through a tectonic adjustment. For this purpose, four indices were applied to examine the active tectonics in the Quetta-Ziarat region. These indices include: sub-basins asymmetry (Af), transverse topography (T-Factor), hypsometric integral (HI) and stream-length gradient (SL). The calculation of the three indices as denoted by Af, HI and SL show low active tectonics, whereas T-Factor suggests moderate to high level of tectonic activity. While index of active tectonics (IAT) indicated a low to moderate level of active tectonics. In addition, these indices are compared with lithological and climatic consequences to detect the final neotectonics judgement.
Rainfall forecast using SARIMA model along the coastal areas of Sindh Province
Authors: Fatima Noor , Alamgir Aamir , Khan Moazzam Ali
Published: March 2023

Rainfall forecasting is critical for economic activities such as agriculture, watershed management, and flood control. It requires mathematical modelling and simulation. This paper investigates the time series analysis and forecasting of the monthly rainfall for the Sindh coastline, Pakistan. The seasonal autoregressive integrated moving average (SARIMA) model was used for the last three decades (1991-2020) and forecasting was done for the next two years. The model is based on the Box Jenkins methodology. The decomposition of time series plots into trend, seasonal and random components showed a seasonal effect. The Augmented Dickey–Fuller (ADF) and Mann–Kendall (MK) tests showed the inherent stationarity of the rainfall data. The best SARIMA models for monthly rainfall were SARIMA (1,0,1)(3,1,1)12 and SARIMA (1,0,1)(1,1,1)12 with Akaike information criterion corrected (AICC) values of 1507 and 1387, respectively. The model predictions indicate that, in the years 2021/22, July will likely have the most rainfall, followed by August and June. The diagnostic statistical test values directed that the adequacy of the models is consistent for projected monthly rainfall forecasts.
APPLICATION OF BINOMIAL DISTRIBUTION IN LOGISTICS SYSTEMS
Authors:   NATIONAL MILITARY UNIVERSITY, FACULTY “ARTILLERY, AAD AND CIS”, SHUMEN, Kalev Krasimir
Published: March 2023

A downtime interval during which a machine is performing no work due to lack of a spare part is an important economical issue for companies. It has to know in advance the need for spare elements to ensure reliable operation of the machines. In order to determine the required amount of spare elements used a scientific approach. In this paper is proposed a well-known statistical approach to inventory management. The binomial distribution permits to analyze without difficulties the operational reliability and calculating the spare parts demand. Some of results are given by engineering software.
PERFORMANCE AND CONNECTION ANALYSIS OF THE COMPUTER SYSTEMS AND NETWORKS
Authors:   DEPARTMENT OF COMMUNICATION AND COMPUTER TECHNOLOGY, FACULTY OF TECHNICAL SCIENCES, KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR,, Boyanov Petar
Published: March 2023

In this paper a performance and connection analysis of determined computer systems and networks is made. Each communication process and state must be daily scanned and analyzed by system administrators, security-professionals and IT specialists. Ensuring a secure flow of computer and network processes and performance is very important priority for many large and small companies and for normal users. Most of the malicious user and programmers use vulnerability in the selected network via determined computer and network processes.
Accuracy of Fine Needle Aspiration Cytology and Frozen Section Histopathology for Lesions of the Major Salivary Glands
Authors: Tan Lincoln GL , Khoo Mark LC
Published: March 2023

Introduction: Identifying malignancy either preoperatively or intraoperatively can have a significant impact on the management of salivary gland tumours. We review our experience with fine needle aspiration cytology (FNAC) and frozen section (FS) for salivary gland lesions. We analyse the accuracy of both modalities and their influence on management.

Materials and Methods: Retrospective review of 114 patients who underwent salivary gland surgery, 91 with intraoperative FS and 68 with preoperative FNAC. Both sets of results were compared against each other and the final histopathological diagnosis.
Results: The accuracy of FS was 92.3%, with a sensitivity and specificity of 62.5% and 100%. Histologic concordance was 92.4% for benign lesions, and 100% for malignant tumours. The accuracy of FNAC was 89.7%, with a sensitivity and specificity of 100%. The non-diagnostic rate was 10.3%. Histologic concordance for FNAC was inferior to that for FS, with only 64.2% of benign lesions and 50% of malignant tumours correctly identified. FNAC did not alter the management of benign disease even when a correct diagnosis was obtained.
Conclusion: Our results suggest that FNAC and FS are complementary in usefulness for malignant tumours. However, FNAC does not influence the management of benign lesions a
Key words: Cryoultramicrotomy, Fine needle aspiration cytology, Frozen section, Neoplasms, Salivary glandsnd routine FNAC for every patient may not be cost-effective.
Clinical and Laboratory Findings of SARS in Singapore
Authors: Leong Hoe-Nam , Chan Kwai-Peng , Oon Lynette LE , Koay Evelyn SC , Ng Lee-Ching , Lee May-Ann , Barkham Timothy , Chen Mark IC , Heng Bee-Hoon , Ling Ai-Ee , Leo Yee-Sin
Published: March 2023

Introduction: Singapore was one of 29 countries worldwide affected by severe acute respiratory syndrome (SARS) in 2003.

Materials and Methods: There were 238 cases identified during the outbreak. We performed a retrospective analysis of the clinical and laboratory data of 234 patients admitted to Tan Tock Seng Hospital and Singapore General Hospital.
Results: The mean age of patients was 21 years, 31.6% of patients were males and 41.8% were healthcare workers. At presentation, the common symptoms were fever, myalgia, cough and headache; rhinorrhoea was uncommon. On admission, 21% had leukopenia, 18% had thrombocytopaenia, 29% had hyponatraemia, 31% had hypokalaemia, 21% had transaminitis. Polymerase chain reaction (PCR) testing of respiratory and stool samples provided the best yield at the end of the first week of illness. Thirty-two patients were initially not recognised as probable SARS and were reclassified when the serology test results were available. The chief reasons for not identifying these patients early were persistently normal chest X-rays (68.8%), very mild presentation (43.8%) and the presence of a concomitant illness (12.5%). Overall, 12% of the patients were probable SARS with atypical presentations. Overall mortality was 11.8%.
Conclusion: Patients infected with the SARS coronavirus had a wide clinical presentation with non-specific symptoms.
SARS and Emerging Infectious Diseases: A Challenge to Place Global Solidarity above National Sovereignty
Authors: Heymann David L
Published: March 2023

Severe acute respiratory syndrome (SARS) emerged in a world where information about infectious disease outbreaks travels at speeds and in ways not imagined just 30 years ago, and where scientists are increasingly working together on detecting and responding to public health events that threaten international public health and economic security. The SARS outbreak clearly demonstrated that it is no longer the exclusive privilege of countries to report and respond to infectious diseases occurring in their own territories, but that the global community has also assumed this role, aided by the ease and power of electronic communication through the World Wide Web. This phenomenon has been cited by some scholars as a potential infringement on national sovereignty that compromises the concept that states reign supreme over their territories and peoples. At the same time, however, countries are increasingly seeking to collaborate internationally in infectious disease surveillance and response, as shown in the current situation of avian influenza (H5N1), and in the formal agreement leading to the revised International Health Regulations (IHR), suggesting that a new world order prevails over issues that once had been considered the sole domain of a sovereign nation.
Concern of Students in Elementary Schools to the Environment
Authors:   Faculty of Teacher Training and Education, University of Lambung Mangkurat Jalan Brigjen H. Hasan Basry Banjarmasin, South Kalimantan, Ruchliyadi Dian Agus , Winarso Heru Puji ,   Faculty of Teacher Training and Education, University of Lambung Mangkurat Jalan Brigjen H. Hasan Basry Banjarmasin, South Kalimantan, Adawiah Rabiatul ,   Faculty of Teacher Training and Education, University of Lambung Mangkurat Jalan Brigjen H. Hasan Basry Banjarmasin, South Kalimantan
Published: March 2023

The purpose of this study was to determine students' concern for the environment, especially those on the riverbanks of Banjarmasin City. This research uses a qualitative approach with descriptive methods. Data collection was carried out using interviews, questionnaires, and observation techniques. The data obtained were analyzed using interactive model analysis techniques. This research was conducted at a public elementary school near a river in Banjarmasin City. The results of this study indicate that the awareness of students in the city of Banjarmasin, especially at the elementary school level, is: very good 9%, good 54%, not good 36% and very bad 1%.
The Impact of Tourism Infrastructure and Gastronomic Variety on Tourists' Satisfaction in River Tourism at Bojong Kulur Village
Authors:   Universitas Islam Jakarta, Yunas Muhammad Faisal , Yusuf Muhammad Ali ,   Universitas Islam Jakarta, Sekarini Ratih Ayu ,   Universitas Islam Jakarta
Published: March 2023

In the village of Bojong Kulur Bogor, where the government is currently vigorously undertaking an intensive rural area development program, this study examines the impact of infrastructure and culinary options on visitor satisfaction along the river. Due to its rather densely populated residential sector, Bojong Kulur Village has a distinct urban atmosphere and is one of Indonesia's most densely populated villages. A culinary tourism destination was constructed on pier 6 in the residential area by the village government in collaboration with the head of RT 06 RW 36 Vila Nusa Indah III Block KD, and it was opened in June 2022. The goal of this study is to describe how tourism infrastructure affects riverbank tourism, and it is anticipated that the results will be helpful when organizing volunteer activities in tourist locations.Quantitative writing techniques are employed. the theoretical framework on which journals, websites, and libraries operate. Based on data that has been obtained and can be advised to river tourism management, the study's findings include service and infrastructure upgrades for riverside tourist partners in Bojong Kulur Village.
Ileal Conduit Necrosis Secondary to Spontaneous Retroperitoneal Hematoma
Authors:   Doctor Peset Aleixandre Hospital, Urology, Valencia, Spain, Ramirez MD Cuenca , Lugo SM Botto ,   Doctor Peset Aleixandre Hospital, Urology, Valencia, Spain
Published: March 2023

Case Presentation: A fifty-nine years old woman with previous muscle-invasive bladder cancer treated five years prior in another medical center with radical cystectomy and Bricker’s ureteroileostomy diversion, presented to the Emergency Room (ER) describing general discomfort, diarrhea, arterial hypotension and tachycardia. After conducting an imaging test, ileal conduit ischemia and mesenteric ischemia was diagnosed secondary to retroperitoneal hematoma. Ileal reservoir resection, resection of the ischemic intestine, and bilateral cutaneous ureterostomy were performed. Relevance: In patients with previous urinary diversion and acute abdominal pain, it is imperative to dismiss conduit involvement. Clinical Implications: In cases of acute abdomen with history of urinary diversion, physical examination and imaging tests can detect if the ileal reservoir has been compromised and, therefore, guide the adequate therapeutic approach. Conclusions: Identifying the complications of the urinary diversion in early stages in order to treat the underlying cause is advisable.
Estrelas e buracos negros: uma proposta transdisciplinar
Authors: Correia Lincoln , Ferreira Roberto Claudino , Rocha Lima Érika , Souza Leite Freddy , da Silva Cruz Maria Eduarda , Macêdo Ribeiro Simone , Santos de Jesus Vanessa
Published: March 2023

Este trabalho advém de uma pesquisa de iniciação científica em educação em astronomia e transdisciplinaridade. O objetivo proposto foi, através da transdisciplinaridade expor o tema “Estrelas e Buracos Negros”. A elaboração da pesquisa se iniciou com estudos bibliográficos para composição de um texto didático sobre o tema e culminou num seminário online na modalidade curso de extensão. Os sujeitos da pesquisa foram discentes de graduação daUESB e outras instituições, dentre estes e outros convidados compareceram 50 pessoas. A palestra foi conduzida com alternância de slides e do software astronômico Space Engine, a condução foi norteada pela abordagem transdisciplinar. Exploramos os sistemas estelares mostrando desde seu “nascimento” ao seu “fim” e os  buracos negros. Aplicamos um questionário ao fim da apresentação para colher os resultados da pesquisa, para os quais destacamos que 79,2% disseram que a proposta transdisciplinar foi proveitosa. Concluindo então que a proposta cumpriu com seu perfil transdisciplinar com boa aprovação dos convidados, mas que necessita de melhoria em alguns aspectos.
soluções de buracos negros: 1916-1965
Authors: Almeida Carla Rodrigues
Published: March 2023

Historicamente, as primeiras soluções da relatividade geral não foram reconhecidas como soluções de buracos negros. Elas foram, a princípio, idealizadas para descrever o campo gravitacional de objetos massivos esfericamente simétricos, como o Sol ou o elétron. Neste artigo, vamos apresentar as soluções de buracos negros em seu contexto histórico e mostrar como a nossa compreensão sobre o universo mudou à medida que desvendamos propriedades fundamentais sobre estes campos gravitacionais. O objetivo é apresentar uma introdução histórica sobre a relatividade geral e buracos negros, focada na teoria de gravitação e suas interpretações, como apoio didático para aqueles que pretendem iniciar os estudos sobre o tema.
Estrelas: propriedades e ciclo de vida
Authors: Silva Carlos Daniel Caldeira , Binoti Victor Hugo Nantet , Dilem Bernardo Brunoro
Published: March 2023

Desde os primeiros passos da humanidade, observamos esses distantes corpos celestes com admiração. Neste artigo, abordaremos as estrelas, suas principais características e também suas diferenças, discutindo as estrelas variáveis. Também abordaremos seu ciclo de vida, desde o nascimento até a morte estelar, e introduziremos desde as pequenas anãs brancas até os poderosos buracos negros.
termodinâmica de buracos negros
Authors: Fernandes Tiago
Published: March 2023

Buracos negros existem em todo lado no nosso universo. Segundo a relatividade geral, estes objetos são clássicos e não emitem qualquer radiação, são negros. No entanto, quando se considera campos quânticos, verifica-se que os buracos negros são na realidade objetos termodinâmicos e que não são assim tão negros. Neste artigo, fazemos a exposição de como um buraco negro é termodinâmico. Primeiro, fazemos uma exposição breve da descrição clássica dos buracos negros e as suas quatro leis de mecânica. Depois, fazemos a exposição dos primeiros trabalhos que avançaram a ideia de que os buracos negros são termodinâmicos. Finalmente, fazemos a exposição do formalismo que permite tratar a termodinâmica de espaços-tempos contendo buracos negros e referimos muito brevemente a sua investigação recente.
abordagem histórica da astronomia no contexto da iniciação científica
Authors: Xavier Lucas Antonio , Oliveira Fernando José Luna de , Alvarenga Flávio Gimenes , Xavier Mateus Geraldo , Costa Karoline Vitória Silva da
Published: March 2023

Este artigo traz uma síntese das leituras sobre materiais pesquisados para os trabalhos de iniciação científica realizados num contexto de projeto de extensão universitária. O projeto Mostra de Astronomia do Espírito Santo de 2022, é uma iniciativa do Programa de Pós-Graduação em Astrofísica, Cosmologia e Gravitação, Núcleo Cosmo-ufes e Instituto Federal do Espírito Santo. Apresenta-se discussões sobre astronomia antiga, em particular sobre a história de Aristarco de Samos com suas medidas de tamanhos e distâncias do Sol, da Lua e da Terra. Aponta-se as hipóteses que levaram Aristarco a propor sua ideia original heliocêntrica. Por último, o modelo de Eratóstenes na determinação do tamanho da Terra é discutido. Com isso, o aprendizado na iniciação científica dos envolvidos, aluna e seu tutor, foi positivo, sobretudo ao explorar um pouco da história da astronomia, o que pode se desdobrar na educação básica do Ensino Médio.
Astronomia literária: o ensino e a divulgação em astronomia através da literatura de cordel
Authors: Anjos Zowguifer Emilio Nolasco dos , Alves Gabriel Soroldoni , Ribeiro Kaio Rodrigues , Bossan Maria Cristina de Souza , Machado Sofia de Souza
Published: March 2023

A Astronomia é uma ciência que está presente na humanidade desde os primórdios e os seus conceitos e pesquisas são indispensáveis para uma evolução da sociedade. Apesar de sua grande importância, existem problemas em relação ao ensino e aprendizagem desta ciência no ensino básico, sendo necessário novos instrumentos e ferramentas para promover uma melhor compreensão e difusão desta importante ciência. Portanto, neste trabalho, faremos um apanhado teórico sobre os problemas relacionados ao ensino da Astronomia, a utilização da literatura de cordel para o ensino desta ciência, a utilização das redes sociais como um instrumento para a difusão do conhecimento e a criação do Projeto Astronomia Literária: uma página do Instagram para a divulgação e ensino dos principais conceitos de astronomia utilizando a literatura de cordel e os seus êxitos obtidos durante o tempo de funcionamento.
Sobre Buracos Negros
Authors: Falciano Felipe Tovar
Published: March 2023

Buracos negros são objetos astrofísicos com propriedades muito particulares e fascinante. A partir de hipóteses genéricas, como a validade da teoria da relatividade geral, é possível provar teoremas que garantem a existência e propriedades desses objetos. Porém, apenas a observação e os experimentos são capazes de testar e verificar afirmações sobre fenômenos naturais. Seguindo este raciocínio, iremos desenvolver os conceitos básicos do que é um buraco negro, explicitar algumas de suas propriedades peculiares e por fim pontuar as observações que comprovaram a existência desses objetos compactos.
discussão sobre buracos negros quânticos
Authors: Soares Matheus S. , Menezes Gabriel
Published: March 2023

Neste trabalho iremos discutir os aspectos físicos principais referentes ao processo de criação de partículas perto do horizonte de eventos de um buraco negro. Para tanto, vamos examinar brevemente o formalismo da teoria quântica de campos em espaço-tempo curvo. Discutiremos sobre o porquê de se usar esta abordagem e como ela é utilizada para se estudar processos quânticos na vizinhança do horizonte de eventos de um buraco negro. Também apresentaremos resultados que revelam como buracos negros podem ser fundamentais na busca de uma teoria de gravitação quântica.
Pengaruh Kepuasan Kerja dan Disiplin Kerja terhadap Kinerja Karyawan PT. Yun Kargo Indonesia
Authors: Irbayuni Sulastri , Pratama Christian Rico Yudi
Published: March 2023

The existence of problems in terms of performance is a top priority in this research. This study aims: 1.) To determine the effect of job satisfaction on the performance of employees of the courier department at PT. Yun Cargo Indonesia; 2.) To determine the effect of work discipline on the performance of employees of the courier department at PT. Yun Cargo Indonesia. The data used in this study is primary data, namely data obtained through questionnaires distributed to employees of the courier department of PT. Yun Kargo Indonesia, which consists of 58 employees and the sample used is 58 respondents. The measurement uses an ordinal scale with a Likert scale weighting technique. The technique in taking the sample using a saturated sampling technique. While the analysis used in this study is Partial Least Square (PLS). PLS is a method for constructing predictable models when there are too many factors. The results of this study indicate that the higher the level of job satisfaction and work discipline, the higher the employee's performance.

Keywords: Author Job Satisfaction, Work Discipline, Employee Performance.
Pengaruh Kinerja Keuangan Daerah terhadap Kemiskinan:
Authors: Digdowiseiso Kumba , Rahardian Tino , Hartami Lira
Published: March 2023

The special autonomous regions experienced fluctuating changes in poverty rates throughout 2013-2021 which were influenced by various factors. This study aims to determine the effect of regional financial performance as measured through the ratio of independence, effectiveness ratio, and the ratio of compatibility of capital spending on poverty based on the Head Count Index (HCI-P0) in the four special autonomous provinces including Nanggroe Aceh Darussalam, Daerah Istimewa Yogyakarta, Papua Barat, dan Papua. Panel data as a combination of time series and the cross-section is obtained secondary from BPS and DJPK. This research method uses the panel data regression method and the Random Effect estimation model which was selected as the best estimator model. Data analysis in this study used the Eviews version 12 computer program. The results of the study stated that the financial independence ratio had a negative and significant effect on poverty. The ratio of effectiveness has a negative and insignificant effect on poverty, and the ratio of capital expenditure has a positive and significant effect. Simultaneously, the independent variable has a significant influence on the dependent variabel.

Keywords: Regional financial independence ratio, PAD effectiveness ratio,regional expenditure compatibility ratio, poverty, special autonomy
Pengaruh Pelatihan Media Digital terhadap Perkembangan Ekonomi dan Dakwah Masyarakat Desa Durian Kecamatan Pantai Labu
Authors: Mentari Ellyza Cindi , Asmara Gita Islya , Sudianto Sudianto , Liana Vega , Lubis Anggi Mayasari
Published: March 2023

This research was conducted by KKN group of 30 North Sumatra State Islamic University (UINSU) which aims to find out and explain how the influence of digital media training on economic development and da'wah in the Durian Village community. This topic attracted the attention of KKN Group 30 because there were still many facts found in the field related to the literacy of the people of Durian Village to digital media, especially for economic development and da'wah in rural communities. The respondents from this study were all Durian Village communities who took part in digital media training. This study uses quantitative research with survey methods and statistical methods, while the data obtained will be tested using SPSS software. From the results of the research and the data obtained, it can be concluded: 1). There is a positive and significant influence between digital media training and the economic development of rural communities by 91%. 2) There is a positive and significant influence between digital media training and the development of da'wah by 84%. So it can be concluded that after holding digital media training, people are increasingly aware of digital media, especially to develop the economy and da'wah through digital media

Keywords: Training, Digital Media, Da'wah, Economy, Society
Evaluasi Pengelolaan Program Praktik Kerja Lapangan (PKL) Kelas XI SMK Bidang Keahlian Bisnis dan Manajemen
Authors: Neliwati Neliwati , Khairani Khairani , Tambak Sonia Purba
Published: March 2023

Field Work Practices (PKL) are learning opportunities for SMK/MAK, SMALB, and LKP students that are carried out through work practices in the workplace within a predetermined amount of time in accordance with the curriculum and workplace requirements. Since the school is in charge of running the field work practice program, it is necessary to conduct research by evaluating how the program is run. This study aims to reveal and analyze a number of things in detail, including (1) locating and evaluating a strategy. 2) comprehending and evaluating activity program control. Document review, observation, and interviews are used in this study's evaluative methodology. This study was carried out at Private Vocational School Al Washliyah 9 Perbaungan, Serdang Bedagai Regency, North Sumatra Province. The school possesses expertise in business and management as well as two expertise competencies, which are Automation of Office Governance and Institutional Financial Accounting. The CIPP evaluation model, which evaluates Contex (C), Input (I), Process (P), and Product (P), is the one that is utilized. In order to produce an interpretive assessment, the CIPP model was modified in accordance with the requirements of the evaluation. At Al Washliyah 9 Private Vocational School, field work practices were planned and managed in accordance with effectiveness standards, including the Good program standards. Additionally, the evaluation results must be enhanced to become a very high standard for achieving the desired outcomes.

Keywords: management, Practical Field, Vocational High School
PENGARUH PERSEDIAAN DAN MODAL KERJA TERHADAP LABA BERSIH PADA PERUSAHAAN SEKTOR PERKEBUNAN DAN TANAMAN PANGAN YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI) PERIODE 2019-2021
Authors: Mulyanti Khairaningrum , Rini Ajeng Puspa
Published: March 2023

Setiap perusahaan memiliki tujuan utama yaitu memperoleh laba atau keuntungan secara optimal pada setiap periodenya. Faktor yang mempengaruh tercapainya tujuan dalam menghasilkan laba adalah pengendalian persediaan dan modal kerja yang tepat. Perusahaan membutuhkan persediaan dalam menjalankan kegiatan operasionalnya. Tanpa adanya persediaan maka kegiatan produksi tidak akan berjalan. Dengan adanya modal kerja pada perusahaan sangatlah penting, dengan modal kerja perusahaan dapat memenuhi kebutuhan pendanaan untuk menjalankan aktivitas usahanya sehingga perusahaan dapat memperoleh keuntungan. Penelitian ini dilakukan dengan tujuan untuk mengetahui bagaimana pengaruh persediaan dan modal kerja terhadap laba bersih baik secara masing-masing (parsial) maupun bersamaan (simultan) pada Perusahaan Sektor Perkebunan dan Tanaman Pangan yang Terdaftar di Bursa Efek Indonesia (BEI). Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan data sekunder dan jenis perumusan masalah asosiatif yang memiliki hubungan sebab akibat. Hasil penelitian ini menunjukkan bahwa secara parsial terdapat pengaruh pada Persediaan terhadap Laba Bersih. Secara Parsial terdapat pengaruh pada Modal terhadap Laba Bersih. Secara Simultan terdapat pengaruh pada Persediaan dan Modal Kerja terhadap Laba Bersih.
PENGARUH PENDAPATAN TERHADAP LABA BERSIH PADA PERUSAHAAN SEKTOR TRANSPORTASI DAN LOGISTIC YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI) PERIODE 2018-2021
Authors: Marismiati Marismiati , Nurul Aminah Maghfiroh
Published: March 2023

Bahasan dalam studi ini berhubungan terhadap ilmu akuntansi yakni perihal arti keuntungan bersih, aspek-aspek yang berpengaruh pada keuntungan bersih, keberadaan keutnungan didalam akuntansidan pendaptan. Variabel didalam studi ini ialah variabel bebas (penghasilan) dan variabel terikat (keuntungan bersih). Pengambilan data berupa publikasi lepaporan finansial lewat www.idx.co.id. Teknik yang dipakai didalam studi ini ialah teknik kuantitatif. Populasi didalam studi ini yakni pelaporan finansial pertahun 2018- 2021 sebanyak 45 populasi. Pemilihan sampelnya yakni data pelaporan finansial pertahun semenjak 2018-2021 sebanyak 32 sampel. Analisa data yang dipakai didalam studi ini ialah analisa regresi sederhana,analisa koefisen diterminasi dan pengujian t.
Capture-recapture estimation of bowhead whale population size using photo-identification data
Authors: Q. da Silva Cibele , Zeh Judith , Madigan David , Laake Jeff , Rugh Dave , Baraff Lisa , Koski William , Miller Gary
Published: March 2023

Statistical models andmaximumlikelihood methods are developed for estimating bowhead whale population size from photo-identification data. These are tested on both simulated data and actual data from 1985 and 1986 photographic studies. Initially a multinomial model that accounts for unmarked whales is used. Variance is estimated using the parametric bootstrap. In the cases considered, the variance estimators perform similarly to previously used delta method based estimators in terms of confidence interval coverage, as long as log-normal rather than symmetric confidence intervals are used for the latter. Further models are developed to account for heterogeneity in capture probabilities (highly marked whales are more likely to be captured than moderately marked) and non-random sampling caused by age segregation. These models, particularly the latter, perform better than the multinomial model on simulated data that incorporate these violations of standard capture-recapture assumptions. All three models are applied to actual bowhead whale data. The resulting estimates of the 1+ population size (animals 1 year old or older) in 1985-86 range from 4,719 (using the non-random sampling model on the small dataset in which lengths are available for all whales so that age class can be determined) to 7,331 (using the heterogeneity model on the full dataset). Standard errors are comparable to those obtained from the ice-based census in years with sub-optimal environmental conditions. All confidence intervals include the ice-based census estimates for 1985 and 1986, as well as the corresponding values of 1+ population size in the most likely trajectory from a Bayesian synthesis analysis. These most likely values – 6,649 and 6,820 – incorporate the ice-based census estimates and additional data on bowhead whale population dynamics.
Tom Brady and Simeon Poisson: An Unlikely Duo
Authors: Cullen Lillian J. , Hogenhuis Valentina H. , Garcia Emily S. , Sommers Paul Martin
Published: March 2023

Seven-time Super Bowl champion Tom Brady announced his retirement from the National Football League (NFL) on February 1, 2022.  Forty days later, he changed his mind about retiring.

         Tom Brady’s records through twenty-two NFL seasons are numerous and well known to fans of professional football.  During his first twenty seasons with the New England Patriots and, more recently, the Tampa Bay Buccaneers, the number of Tom Brady touchdown passes per game has something in common with a nineteenth century French mathematician, engineer, and physicist, Siméon Denis Poisson (1781 – 1840).

         In this paper, the authors hypothesize that the number of Tom Brady touchdown passes per regular season game (all games, wins or losses) and the corresponding number per playoff game (all games, wins or losses) have followed a Poisson probability distribution.  The close correspondence of these statistics to a Poisson distribution is stunning and astonishing, two words that have also been used to describe the 44-year-old quarterback during his playing career.
Are Baseball Games Getting Any Shorter?
Authors: Ritter Caroline A. , Sommers Paul Martin
Published: March 2023

During the 2020 season, Major League Baseball implemented several rule changes to speed up games.  In this paper, the authors examine the length of all nine-inning home games for each of baseball’s thirty teams in 2021 and 2019 to determine the effectiveness of these rule changes.  The 2020 season was omitted because it was shortened by the coronavirus pandemic.  Nine-inning home games became longer for twenty-three teams.  For eleven of these teams, many of which are located in the largest Nielsen TV markets, the increase was statistically significant.  For only one team was the average length of a nine-inning game discernibly shorter in 2021 than it was in 2019.
Bounded Rationality a Prelude to Ecological Rationality: A Deeper Look at the Fast and Frugal Heuristic in Leadership
Authors: Pope Portia
Published: March 2023

This article examines literature that shows why the fast and frugal heuristic is an appropriate decision-making approach for leaders. Unlike traditional decision-making methods, the fast and frugal heuristic uses mental shortcuts and systematic reasoning when there are time constraints and a lack of information available. In general, whether a leader elects to use the fast and frugal heuristic depends on their mental model, a compilation of experiences and perceptions that influence how individuals make decisions. The fast and frugal heuristic approach, ingrained in the ecological rationality theoretical framework, specifies that leaders adapt how they make decisions based on the context and complexity of the environment (Goldstein & Gigerenzer, 2002). Leaders face multi-faceted challenges and the agility to employ the fast and frugal heuristics fosters greater cognitive flexibility, holistic thinking (Hallo & Nguyen, 2022), and more robust leadership and problem-solving abilities.
PERSPEKTIF MUSLIM PROGRESIF IJTIHADIS TENTANG NUSYUZ: APLIKASI TAWARAN METODOLOGIS ABDULLAH SAEED
Authors: Salam Nor
Published: March 2023

This study focuses on the application of Abdullah Saeed's methodological proposition to deconstruct the meaning of nusyuz. Nusyuz itself in the context of classical fiqh studies is often assumed to be a wife's disobedience to her husband, and therefore, in the face of this condition, a man is allowed to beat her. Through this study, the concept of nusyuz as indoctrinated in classical fiqh is considered to be contrary to efforts to protect women from various forms of violence. Thus, the act of beating must be interpreted as a husband's indifference to his wife.
Antibacterial Activity Test of Leaf Ethl Acetate Extract Distance of Fence (Jatropha curcasL.) Against Bacteria Propionibacterium Acnes and Staphylococcus Aureus
Authors: Ginting Indra , Asriwati Asriwati , Mayang Mayang , Tambunan Noviyanti
Published: March 2023

Skin diseases are very easy to found in countries with a tropical climate. The climate that facilitate the development of bacteria, parasites, and fungi. Acne is a skin disease that occurs due to inflammation of the follicles polisebasea characterized by the presence of comedones, papules, pustules and nodules. Propionibacterium acnes and Staphylococcus aureus is a bacterium that play a role in the pathogenesis of acne that will cause inflammation. The study was to determine the concentration of ethyl acetate extract of leaves of jatropha effectively inhibits the growth of bacteria Propionibacterium acnes and Staphylococcus aureus. This study was experimental research that includes plant identification, manufacture of crude dru, ethyl acetate extract of jatropha, examination of the phytochemical screening, and test the antibacterial activity of extracts of jatropha leaves by the method of pitting using MHA media, the manufacture of the extract with maceration using solvent ethyl acetate. The results of phytochemical screening of Jatropha showed the presence of flavonoid compounds, alkaloids, saponins and tannins. The results of the antibacterial activity test showed that each concentration had an inhibitory response that was categorized as moderate to strong on Propionibacterium acnes bacteria with clear zone diameters of 10% (7.50mm), 20% (9.18mm), 30% (12.10mm), and 40% (15.16mm) in Staphylococcus aureus bacteria with a clear zone diameter of 10% (8.13mm), 20% (10.21mm), 30% (12.13mm), and 40% (15.53mm). The conclusion showed that the ethyl acetate extract of Jatropha leaves (Jatropha curcas L.) has antibacterial activity against Propionibacterium acnes and Staphylococcus aureus.
The Anatomization of Learning Principles Administration in Secondary School Teaching
Authors: Marvi Khadija Muhammad Hussain
Published: March 2023

Purpose: The study analyzed the challenges teachers’ face when teaching students. The biggest difficulty is developing the current topic while working with the pupils' prior concepts.

Methodology: A qualitative research methodology was used in this study. Group interviews were conducted with five teachers from each school making total of 15 teachers.

Findings: Discussion-based teaching methods may solve this problem but many schools do not use them due to limits imposed by school authorities. The lesson planner serves as the basis for the working environment in the classroom. The seven learning principles in teaching training are designed to grow the self-directed learner in a setting where people love learning and actively seek it out. However, most teachers do not engage in teaching and learning in their actions, and our educational systems do not gain any benefits from the skills of qualified teachers. The principle of learning results in self-directed learners, but it is not an action; rather, it is a set of skills and talents. Yet, they are constrained by imperceptible restrictions. Each institution has its own set of guidelines. Institutions frequently employ outdated teaching methods and lack modernization. Although students are frequently referred to as intellectuals, the conception of this study illustrates through  “Concept of Acuity” which is the combination of developmental and constructional theory states, under the direction of teachers, student can improve their talent and learning capacities by sharpening their focus, attentiveness, insights, and awareness.

Recommendation: Prior knowledge evaluation can be used to conduct cognitive collaborative learning in the classroom, giving students freedom of thinking and attention. Teacher feedback is necessary to deal with prior knowledge collaborative learning challenges.
Development of Rotterdam Rules for Harmonisation of Legal Instruments based on Economic and Political Conditions of UNIDROIT for Renewable Energies of Carbon Emissions
Authors: Llarena Zharama
Published: March 2023

Purpose: Commercial transactions have binding obligatory and regulations that are restricted within a particular jurisdiction. However, the bill of lading for international carriage of goods must be performed and exercised resulting to extension of executory principles based on International Commercial Contracts (UNIDROIT) with a particular focus of interest on renewable energies for corporate economic goals towards sustainable development. This paper aims to develop statutory interpretation, based on Rotterdam Rules, to show the relationship between waste to energy technology and sustainable development. This helps in illustrating environmental tax for carbon emissions of energy management based on life cycle of drugs.

Methodology: Life cycle of drugs involves contractual agreements pertaining to sustainable development and waste to energy technologies. Its carbon emissions must be properly controlled and diverted to renewable energies in order to fulfill the economic success and political safety of sustainable development. The carriage of goods by sea involves legal instruments, such as Hamburg, Hague, and Hague-Visby Rules under principles of International Commercial Contracts (UNIDROIT). Rotterdam Rules covers a broader spectrum and more substantial elements of regulatory functions encompassing Hague, Hague-Visby, and Hamburg Rules.

Findings: Development of carbon tax is a statutory interpretation for economic success of the company towards philanthropic sustainable development in relation to public interests of human rights. Rotterdam Rules developed a means to enforce the substantial elements for validity of Hague, Hague-Visby, and Hamburg Rules in terms of carbon emissions for renewable energies based on sustainable development goals. Hence, the waste to energy technology provided a means of interpreting their economic progress in relation to law of the environment comparable to another jurisdiction.

Recommendation: In order to achieve economic and political stability, there must be a functional equivalence between waste to energy technology and sustainable development, hence, carbon emissions from commercial transactions of International Carriage of Goods must not serve as an impediment to economic success based on laws of the company and the environment, thus, it must fulfill the goals of political sustainable development resulting to renewable energies.
The Jurisprudence of Patentable and Non-patentable Inventions: Nigerian in Perspective
Authors: Nwogu Mary Imelda Obianuju
Published: March 2023

Patent is an industrial property right granted by the government of a state to a patentee. It is an intangible, incorporeal and exclusive right granted under the Law to an invention. While an invention is something that has never been made or existed before. Patents are granted to inventions, but not every invention qualify for grant of patent, hence there are patentable and non-patentable inventions. An invention is patentable if it is new, results from an inventive activity and is capable of industrial application (s.1(1) of the Patent and Designs Act 2004). Several textbooks, case laws, statutes(local and International), internet sources  reveal that Nigerian legislation inadequately granted patent to inventions, wherein it did not grant patent to some inventions which International intellectual property regime stated patent should be granted. The Laws of developed countries like USA have wider protection of inventions than Laws of developing countries like Nigeria. Hence the Nigerian Law is narrow in the inventions that should be patentable as against the International Intellectual Property Regime.
The Mediating Effect of Intra-Organizational Social Capital on the Relationship between Team Leadership and Collaborative Value among Ashoka Fellows’ Organizations in Africa
Authors: Mahinda Wamuyu
Published: March 2023

Purpose: The study sought to determine the mediating effect of intra-organizational social capital on the relationship between team leadership and collaborative value among Ashoka fellows’ organizations in Africa

Methodology: The study applied pragmatism philosophy to offer several ways to bridge dichotomies in mixed methods approaches to social science. Explanatory sequential mixed-method research design consisting of two distinct phases, namely quantitative and qualitative, was adopted. Both qualitative and quantitative study methods were adopted. In the quantitative study, the target population constituted all the 154 Ashoka Fellows' Organizations working in 19 countries in Africa. Data was collected using a structured questionnaire administered online to the founders (Ashoka Fellows) or the Ashoka Fellows' Organizations' CEOs. One hundred responded by filling out the questionnaire, which translated to a 64.9% response rate. Additionally, qualitative data applied purposive sampling and selected six Ashoka regional team leaders in Africa for in-depth interviews. They all were available for the interviews translating to a 100% response rate. Data analysis techniques combined descriptive and inferential statistics. Statistical Package for Social Sciences and SmartPLS 3 software were used to analyze the collected data.

Findings: Results revealed that Intra-organizational Social Capital (IOSC) mediates the relationship between team leadership and collaborative value. Before IOSC mediation, team leadership accounted for 34.1% of collaborative value, with an R2 = 0.341, chi-square X2 (10, N=100) = 99.274, p<.05, SRMR=0.096, Rms-theta = 0.227, and NFI=0.745. After IOSC mediation team leadership accounted for 37.1% of collaborative value, with an R2 = 0.371, chi-square X2 (10, N=100) = 152.934, p<.05, SRMR=0.100. Rms-theta = 0.207 and NFI= 0.707. The null hypothesis was rejected.

Unique Contribution to Theory, Practice and Policy:  Based on this finding, further research could be a study investigating how teams build their social capital and how intra-organizational social capital can be enhanced to improve teams’ performance. Another recommended study should empirically examine the link between team leadership and collaborative value in other sectors such as private sector organizations and public organizations as well as other regions like Europe or Asia.
CURSO BÁSICO DE LIBREOFFICE 7.0 WRITER, CALC E IMPRESS
Authors: Saliba Júnior Edwar
Published: March 2023

Esta obra tem o objetivo de explicar de maneira simplificada, como utilizaralguns dos recursos básicos dos softwares: Writer, Calc e Impress, do pacoteLibreOffice. O LibreOffice é uma ferramenta do tipo office totalmente gratuita e de código aberto.Os softwares já mencionados anteriormente: Writer, Calc e Impress, sãosimilares respectivamente, aos conhecidos: Word, Excel e PowerPoint da empresa conhecida como Microsoft.O objetivo principal desta obra é demonstrar como utilizar alguns dosrecursos básicos dos três principais softwares do pacote LibreOffice. Para aqueles que já utilizam computadores pessoais a mais tempo, ou melhor, a mais de 15 anos e ainda não conhecem o LibreOffice, verão que sua interface é muito parecida com a interface utilizada na versão 2003 do Microsoft Office.