bluuebunny/crossref_metadata_2025_split huggingface dataset:
Istraživanje veličine koncentričnih kružnih površina za taksacionu procjenu šuma
Authors: Stojanović Ostoja , Drinić Petar 
Published: August 2023

Taksaciona procjena šumskih sastojina ili većih šumskih kompleksa vrši se, zbog obimnasti posla i velikih troškova, gotovo isključivo primjenom reprezentativnog metoda. Posljednjih nekoliko godina u SRBiH se u tu svrhu koristi metod koncentričnih kružnih površina. Veličine radijusa koncentričnih krugova odredjene su na osnovu iskustava skandinavskih šumara i zapažanja o rezultatima probnih snimanja izvršenih u jednom šumskom području kao priprema za inventuru šuma u SRBiH. Naučnih istraživanja o veličini varijabiliteta najvažnijih taksacionih elemenata (zapremine i zapreminskog prirasta) i u vezi s tim o veličini i broju kružnih površina (elemenata uzorka) za šume u BiH nema.
Autori su u radu postavili sljedeće zadatke:
- utvrditi varijabilitet najvažnijih taksacionih elemenata (zapremine i zapreminskog prirasta) pojedinih debljinskih kategorija stabala u mješovitim šumama bukve, jele i smrče i čistim bukovim šumama, za nekoliko izabranih kombinacija (varijanti) koncentričnih probnih krugova i
- po mogućnosti predložiti najpodesniju varijantu koncentričnih probnih krugova za snimanja koja se vrše u redovnoj taksacionoj procjeni navedenih šuma. Mjerenja na terenu su izvršena u 6 odjeljenja odnosno 8 sastojina prosječnih veličina, rasporedjenih u šumama centralne Bosne. Taksacioni elementi i mjere variranja obradjeni su za svako odjeljenje po debljinskim stepenima širine 5 cm i za 3 ispitivane kombinacije (varijante) primjernih površina, istraživana je veličina i raspon varijacije relativne mjere varijabiliteta (varijacionog koeficijenata) kao najpogodnija za analize i uporedjenja i data je statistička interpretacija rezultata istraživanja.
Istraživanje nekih funkcija šuma i kriterijuma za njihovo vrednovanje u uslovima Bosne i Hercegovine
Authors: Kopćić Ibrahim , Vučjak Sreten , Šaković Šućrija 
Published: August 2023

Povezanost ljudi sa šumom, počevši od najstarijih vremena po do danas biia je veoma značajna. Ljudski rod može u mnogome da zahvali šumi, kao jednom od važnih faktora, svoj dosadašnji opstanak i razvoj. Industrija, saobraćaj i potrebe za rekreacijom u budućnosti će još više povećavati značaj šuma. Da bi se odredite pravo mjesto i uloga šume potrebno je sagledati njen značaj kao privrednog objekta i utvrditi vrijednost i opštedruštvenu korist šume. To će saznanje omogućiti da se realno ocijeni dosadašnje i buduće mjesto i uloga šuma i šumske privrede u savremerom društvu. Tako će onda društvena zajednica moći da zauzme stav prema šumarstvu koji mu, prema njegovom značaju, pripada.
Zbog naglog razvoja industrije i saobraćaja u ovom vijeku, došle su do izražaja i druge funkcije šuma. S obzirom na svoju suštinu, ove su funkcije nazvane "opštekorisne funkcije šuma". U industrijski razvijenim zemljama ovim funkcijama se pridaje veliki značaj i posvećuje puna pažnja. Medju tim funkcijama od naročitog su interesa za društvenu zajednicu one, koje imaju uticaja na poboljšanje čovjekove prirodne sredine, posebno prečišćavanje vazduha i vode.
Deset godina primene Gočke varijante kontrolne metode u šumi Tare
Authors: Milojković Dragomir 
Published: August 2023

Drugi šumski kompleks u kome je u Srbiji primenjena i dalje razradjivana Gočka varijanta Kontrolne metode jeste gazdinska jedinica Tara, koja se nalazi na teritoriji opštine Bajina Bašta, a pripada šumskom gazdinstvu Titovo Užice.
Ovaj šumski kompleks zauzima uglavnom krečnjački plato planine Tare i uglavnom dominira nadmorska visina 1050-1200 m. Geološku podlogu čine jedri krečnjaci srednjeg i gornjeg Trijasa. Zastupljeni su svi oblici zemljišta na krečnjaku, ali je najviše zastupljena dobro razvijena terra fusca.
Da bi se mogle što bolje shvatiti promene nastale u stanju sastojina za poslednjih 10 godina, nije dovoljno samo poznavati tretman sastojina u ovom periodu vremena. Do mnogih promena je došlo zbog načina gazdovanja u ranijoj prošlosti, te će se ukratko izložiti, prema raspoloživim podacima, najkrupnije karakteristike ranijih načina gazdovanja. Ovo je moguće učiniti zahvaljujući radovima dr Miloja Vasića, koji je početkom ovog veka bio šef šumske uprave u Bajinoj Bašti i zahvaljujući njegovim štampanim radovima moguće je donekle imati uvid u primenjene metode gazdovanja počev od 1870-te godine.
Funkcije prebirne seče i uticaj uslova sredine i vrste drveća na način njihove realizacije
Authors: Milojković Dragomir 
Published: August 2023

Prebirna seča je jedan od najstarijih načina korišćenja, a istovremeno jedna od najpotpunijih i najsavršenijih metoda gazdovanja, pri kojoj primena mera gajenja dobija punu slobodu.
U toku duge istorije svoje primene i razvitka, ona je prešla dugi put od primitivnog prebiranja do kulturne prebirne seče savremenog šumarstva.
Primitivna prebirna seča odgovara primitivnoj epohi šumarstva i odnosi se na regulisanje samo korišćenja -u šumi su sečena stabla prema potrebi odredjenih sortimenata-dok nije ulazila u probleme obnavljanja, nege i ostalih pitanja kompleksnog gazdovanja šumom.
Kulturna prebirna seča, koju je razradio i primenio u svojoj kontrolnoj metodi Biolej, a stručnoj javnosti saopštio tek posle 30-to godišnjeg proveravanja i razradjivanja, sva je okrenuta istraživanju i stvaranju uslova za trajno najveću produkciju, najboljeg kvaliteta, uz ekonomski odmeren inventar. Ovde je uzgojna produkciona komponenta šumskog gazdovanja primarna, dok je korišćenje sekundarno, a i ono takodje podredjeno uzgojnim momentima.
FAKTOR-FAKTOR YANG MEMPENGARUHI KINERJA KARYAWAN MELALUI KEPUASAN KERJA SEBAGAI VARIABEL INTERVENING
Authors: Yulistia  , Novi Yanti  
Published: August 2023

Kinerja merupakan faktor penting dalam suatu organisasi; meningkatkan kinerja organisasi dapat dipengaruhi oleh kepemimpinan dan budaya organisasi. Kepemimpinan yang baik dan budaya organisasi akan menciptakan kepuasan kerja bagi karyawan, sehingga meningkatkan kinerja karyawan dalam organisasi. Tujuan dari penelitian ini adalah untuk menguji dan menganalisis pengaruh budaya organisasi dan kepemimpinan terhadap kinerja karyawan dengan kepuasan kerja sebagai variabel intervening. Penelitian ini menggunakan Analisis Structural Equation Modeling menggunakan sampel sebanyak 61 karyawan Badan Keuangan Daerah Sumatera Barat. Data analisis menggunakan SEM PLS. Dari hasil penelitian memberikan bukti bahwa budaya organisasi, kepemimpinan terbukti dapat meningkatkan kepuasaan kerja karyawan. Budaya organiasi yang baik dan kepuasaan kerja karyawan terbukti dapat meningkatkan kinerja karyawan. Kepeminpinan dapat meningkatkan kinerja karyawan. Kepuasaan kerja karyawan sebagai mampu berperan sebagai variabel intervening dalam menjelaskan pengaruh budaya organisasi dan kepemimpinan terhadap kinerja karyawan.
Membuka Wawasan Siswa dalam Perencanaan Orientasi Karir: Memasuki Dunia Kerja, Berwirausaha dan Studi Lanjut
Authors: Mentari Sriyani , Irafahmi Diana Tien 
Published: August 2023

This Community Service Pogram aims to increase the insight of students of SMK Negeri 12 Malang regarding the working life, entrepeneur and continue to study. The method used in this activity is the provision of material to students. The result of this activity is an increase in the understanding of students of SMK Negeri 12 Malang about the working life, entrepeneur and continue study, this can be seen from the results of the questionnaire given to the participants of the activity. 83% of students understand more about the working life, entrepeneur and continue to study, 92% of students understand the positive and negative points if they choose to enter the workforce, entrepeneur or continue to study and 74% of students better understand how to choose a field of work or college major that matches their interests and abilities.
A Case Report of Tenofovir Alafenamide Induced Alopecia in a Zambian Teenager: A call for Pharmacovigilance
Authors: Moonga Benedict , Mukumbuta M Jean , Malumani Malan 
Published: August 2023

Adverse drug reactions continue to pose a global risk in the fight against HIV. In an attempt to attain the end AIDS pandemic by 2030, newer drugs are being formulated with better efficacy and fewer side effects. However, these new drugs still have Adverse Drug Reactions (ADRs), which may affect adherence and compliance. We present a rare case of Tenofovir Alafenamide (TAF) induced alopecia of a Zambian teenager in the context of pharmacovigilance as a tool to identify ADRs, which may or may not have been identified during clinical trials. This is a wake-up call to all health care workers to identify and report ADRs and use the established channels to affect policy change.
Geo-Spatial Distribution of Frequencies of MTB/RIF Detected Specimens based on Requesting Health Facilities in Manicaland Zimbabwe for 2017 and 2018
Authors: Zvinoera Katherine , Mutsvangwa J , Chikaka E , Coutinho T D , Kampira V , Mharakurwa S 
Published: August 2023

Objectives: The aim of this study was to produce Geo Spatial Distribution of Frequencies of MTB/RIF Detected Specimens based on Requesting Health Facilities in Manicaland Zimbabwe for 2017 and 2018, so as to give insight to TB program managers. Focusing elimination interventions on hot pockets of Tuberculosis (TB) strengthens rationale use of resources in resource limited countries like Zimbabwe. Early detection and early treatment is backbone of breaking TB transmission. Drug resistant tuberculosis (DRTB) control interventions like Programmatic Management of Drug Resistant TB or mentoring on Short, all Oral Regimen for Rifampicin resistant Tuberculosis (ShORRT) will be driven by science.Materials and Methods: The retrospective study was carried out in Manicaland, Zimbabwe. Manicaland one of the 10 provinces in Zimbabwe, has 7 districts with 308 health facilities. During this retrospective cross sectional study 2221 MTB detected results of 2017 and 2018, downloaded from 14 of the 15 Genexpert sites in Manicaland were employed to generate hotspot maps. Fifteenth Genexpert site lost its electronic records when Genexpert CPU crushed. Geographical Positioning System (GPS) of the health facilities were recorded. The study used MTB detected frequencies at a facility in relation to surrounding facilities in Manicaland, then ran optimised hotspot analysis function in Arc Map 10.5 to implement the Gi*statistic.Results: Overall provincial MTB detected positivity was 2221/36055 (6.2%).Overall provincial Rifampicin Resistant (RR) positivity was .111.2221(5.0%).Geo-spatial map of Manicaland showed 10 facilities that are RR hotspots with 7/10 (70%) of the facilities in Buhera district. Chipinge district had facilities that were MTB detected high hotspots.For the whole of Manicaland, Buhera district had100% MTB detected low hotspots facilities. Ninety percent hotspots were clustered around 2 of the 15 Genexpert Sites in Manicaland, namely Murambinda Mission Hospital and Chipinge District Hospital.Conclusion: Study identified health facilities with high frequencies of RR areas. For the identified health facilities with high frequencies of RR specimens, NTP may focus DRTB control interventions like PMDT, or mentoring on ShORRT. For the health facilities with high frequencies of MTB detected NTP can focus trainings in TB Case Management. Instead of uniformly spreading the limited resources to all 325 facilities, efforts streamlined to manageable number of 20 facilities in commensurate with identified gap( e.g. objective selection of cadres for training, data driven supportive supervision & targeted awareness campaigns).
Early versus Delayed Laparoscopic Cholecystectomy for Treatment of Acute Calcular Cholecystitis
Authors: Alaa El-Deen Ahmed Mohamed 
Published: August 2023

Background: Acute calcular cholecystitis is a common disease. Conservative treatment was the standard treatment option till the advancement of laparoscopic surgery (LC). The surgery becomes the gold standard. However, the timing of surgery is still debatable. The current work aimed to compare between early and delayed LC regarding safety and efficacy profile.
Methodology: We retrospectively evaluated the data of 120 patients (60 in each group), who were presented with acute calcular cholecystitis. Their demographic characteristics, clinical manifestations, results of ultrasound and laboratory investigations were documented. In addition, operative data and postoperative complications were compared between groups.
Results: Both early and delayed LC groups were comparable regarding patient demographics, preoperative associated medical diseases, and postoperative complications. On the other side, the conversion rate to open surgery was significantly higher in the early than the delayed groups (21.7% vs 8.3%), and operative time was significantly longer in early than delayed groups. The difficulty in gall bladder handling was significantly higher in the early than the delayed group (21% vs 15.0%). However, the duration of hospital stay was significantly shorter in the early than the delayed group (4.12±1.04 vs 9.81±1.68 days, respectively).
Conclusion: Early laparoscopic cholecystectomy is advocated over the delayed approach, as it is associated with shorter hospital stay, with comparable safety and efficacy profile to the delayed laparoscopic cholecystectomy.
Occupational Stress Affects Well-Being and Job Performance of Doctors: A Case Study in the Covid-19 Epidemic Context
Authors: Hien Le Thi Dieu , Huyen Khuu Ngoc , Hoang Thi Hong Loc 
Published: August 2023

Objective: The goal of the study is to demonstrate the impact of work stress on the well-being and performance of doctors in the context of the Covid-19 epidemic.

Method: In this study, quota sampling based on the criteria such as gender, age, education background, working place is used to collect data. The survey areas are major cities in Vietnam, including Ho Chi Minh City, Da Nang City, and Can Tho City. After the data screening step, the study collects 252 observations. The study applies structural equation modeling to analyze the data.

Results: The result has shown factors constituting doctors’ occupational stress include work overload, pressure from superiors, time pressure, income pressure, working conditions, and workplace relationships. Stress at work negatively affects doctors' well-being and performance. Besides, the study has pointed out a positive relationship between perceived happiness and doctors’ performance.

Conclusions: Hospital administrators need to control the causes of work pressure to improve the feeling of happiness and performance. The causes include work overload, pressure from superiors, time pressure, income pressure, working conditions, and workplace relationships. In particular, work overload needs to be paid the most attention.
Endurance Test on the Rowing Machine
Authors: Leuchter Tomáš , Novotný Viktor , Novotný Jan , Zahradníček Petr , Polách Michal , Punčochář Michal , Kellner Petr 
Published: August 2023

The purpose of the study was to select or create a test that will be a suitable alternative to the Cooper 12-minute test for a large number of adults who are not able to undergo the running test.
A literature review of aerobic capacity indicators and endurance fitness tests on the C2 rowing machine was prepared. The result of extensive research is the design for a simple test with a set duration, when the tested person should try to cover the greatest possible distance (i.e. maximum effort).
To verify this, a pilot study was conducted using the new test and collected initial reference values to assess the physical fitness of individuals.
A total of 323 students of the University of Defence (270 males, 53 females), aged 20.9±1.82, took the test. The endurance fitness indicators are the distance covered (s, m) and the average power (P, W). Statistical tests (t-test, correlation analysis, non-linear regression analysis, the Kolmogorov–Smirnov difference test, the Spearman correlation) were used to analyse differences and relationships between variables.
The results of the pilot study demonstrate the applicability of the created test under required conditions. Significant differences between males and females confirm the necessity of evaluating test results separately for each gender. Low correlations between fitness indicators to body weight and height do not support the need to use relative fitness indicators (per kg of body weight).
The results of the study provided initial reference values for individual assessment of aerobic fitness.
Pengaruh Suhu Kalsinasi Dalam Pembentukan Katalis Padat CaO Dari Cangkang Keong Mas (Pomacea canaliculata L)
Authors: Mukminin Amirul , Fajar Muhammad , Sarungu' Selvia , Andrianti Irma 
Published: August 2023

CaO sebagai katalis heterogen telah berhasil dibuat dari cangkang keong mas (Pomacea canaliculata L) dengan metode kalsinasi suhu tinggi. Kalsinasi masing-masing dilakukan pada suhu 600°C, 700°C, dan 900°C selama 4 jam. Hasil difraksi sinar-X menunjukan Puncak karakteristik kalsium oksida (CaO) pada sudut 2θ = 32,16°; 37,15°; 64,16° dan 67,5°, yang dikonfirmasi sesuai dengan standard CaO (JCPDS No. 82-1690). Berdasarkan data TGA kalsinasi cangkang keong mas pada suhu 900°C selama 4 jam diketahui mampu mengkonfersi cangkang keong mas menjadi katalis CaO sebanyak 46,37% berat. Pada suhu kalsiniasi 600°C dan 700°C selama 4 jam, menghasilkan CaCO3 kalsit 11,1% berat, dan CaCO3 vetiret 2,79% berat. Hasil SEM menunjukkan bahwa ukuran partikel serbuk padatan terkecil dimiliki oleh katalis CaO yaitu 13-1,2 µm dengan sebaran yang homogen. CaCO3 kalsit pada 600oC dan 700oC masing-masing memiliki ukuran antara 2,2 mm - 2,5 µm dan 1,6 mm - 1,25 µm dengan sebaran yang heterogen.
Effect Of Spiritual Assistance On The Level Of Anxiety In Parents With Children With Attention Deficit Hyperactvity Disorder (ADHD)
Authors: Yati Indri 
Published: August 2023

Children with ADHD are a condition of children with various developmental problems such as impaired motor, sensory, language and psychomotor development, this condition can affect a variety of lives. The purpose of this study was to find out how the anxiety level of parents with children with ADHD before and after being given spiritual assistance. This research is a study with a pre-experimental design because there are no control variables and the sample is not chosen randomly. The design used is the one-group pretest-posttest design, so that it can be compared before and after treatment. This research was conducted in the working area of ​​the Colomadu Health Center on March 20-31, 2023. The total population in this study were 24 respondents, and the number of samples was also 24 respondents. Analysis it is found that the p value = 0.000 and the mean is 4.761. this means that the mean value is positive and indicates that there is a decrease in anxiety before and after the treatment of providing spiritual assistance to parents with children with ADHD. This study shows that there is an influence between giving spiritual assistance interventions in the form of prayer guidance and tawakkal on the anxiety level of parents with children with ADHD. This shows that the anxiety of parents with children with ADHD can be overcome by surrendering and drawing closer to God Almighty to pray for the healing of their children. and this means that the readiness of parents can also affect the child's recovery.
Preventive practice and associated factors among health care workers towards COVID-19 in Addis Ababa covid care center
Authors: Asmare Hailu , Getnet Melsew , Chane Wuletaw , Getahun Edmialem , Habtamu Asaminew , Mezegebu Taye , Gebeyehu Kassie , Sibhat Migbar 
Published: August 2023

Background: COVID-19 has made exceptional challenges to public health globally. Healthcare experts who are at the frontline of the outbreak reaction are at increased risk of getting infected. The high infection rate of COVID-19 has been reported amongst frontline health care workers which might be linked to low prevention practice. However, in the context of Ethiopia, studies ascribed to the prevention practice against COVID-19 among healthcare workers are limited. Therefore, this study aimed to assess the Preventive practice against COVID-19 and associated factors among health care workers.
Methods and materials: Institution-based cross-sectional study design was conducted on 240 healthcare workers at millennium covid care center and a pretested structured questionnaire was used for the data collection. The data was entered into epi data version 4.4.2.2 and exported to SPSS window version 25 for analysis. Descriptive statics and binary logistic regression were used. Odds ratio with a 95% confidence interval and p-value ≤ 0.05 were quantified to measure effect sizes of independent variables and to declare statistical significance respectively.
Result: This study showed that 55% of health care workers have good preventive practice and In line with this, lack of personal protective equipment(AOR=2.978, 95%CI(1.426-6.220)), designed isolation area (AOR=2.251, 95%CI(1.056-4.799)), availability of chemical disinfectant (AOR=5.055, 95%CI (2.283-11.191)), training on covid case management(AOR=6.04, 95%CI(2.569-14.204)), infection prevention guideline availability (AOR=2.59, 95%CI(1.192-5.627), and discomfort while using PPE (AOR=4.125 95%CI (1.779-9.561)) showed significant association with the preventive practice of frontline health care workers towards covid 19.
Conclusion: The overall finding of this study revealed that healthcare workers had poor preventive practice (45%) towards covid 19. Addressing these identified factors will enable to reduce the infection rate among health care providers.
Keywords: covid 19, prevention practice, factors, frontline, Ethiopia
Pengaruh Pengetahuan Peraturan Perpajakan dan Kepemilikan NPWP Terhadap Kepatuhan Wajib Pajak Mahasiswa Bekerja
Authors: Dian Widyantini  
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh pengetahuan peraturan perpajakan dan kepemilikan NPWP terhadap kepatuhan wajib pajak mahasiswa bekerja. Populasi dalam penelitian ini adalah mahasiswa program studi Akuntansi dan Manajemen di STIE Triguna Bogor yang aktif pada tahun akademik 2021/2022. Sampel ditentukan menggunakan purposive sampling dengan kriteria mahasiswa yang telah lulus atau sedang menempuh mata kuliah perpajakan serta telah bekerja dan memiliki NPWP. Sehingga sampel yang diperoleh adalah 45 orang mahasiswa. Penelitian dilakukan dengan data kuantitatif dan dianalisis menggunakan regresi linear berganda. Hasil penelitian menunjukkan bahwa secara parsial, pengetahuan peraturan perpajakan tidak berpengaruh dan tidak signifikan terhadap kepatuhan wajib pajak mahasiswa bekerja. Sedangkan kepemilikan NPWP berpengaruh signifikan terhadap kepatuhan wajib pajak mahasiswa bekerja. Hasil pengujian secara simultan menunjukkan bahwa pengetahuan peraturan perpajakan dan kepemilikan NPWP berpengaruh signifikan terhadap kepatuhan wajib pajak mahasiswa bekerja di STIE Triguna Bogor. Hasil penghitungan R2 diperoleh nilai sebesar 0,555. Ini mengindikasikan bahwa variabel terikat yaitu kepatuhan wajib pajak dapat dijelaskan oleh variabel bebas sebesar 55,5%.