bluuebunny/crossref_metadata_2025 huggingface dataset:
Psychological state, self-assessment y emotional stability of a severely wounded combatant
Authors: Petrechenko Svitlana
Published: July 2024

The article presents a comprehensive analysis of the peculiarities of the psychological state, self-esteem and emotional stability of severely wounded combatants who returned from combat. The research is based on the study of the psychological well-being of this category of victims, their adaptation and rehabilitation after severe physical injuries.
The main focus is on identifying the manifestations of post-traumatic stress disorder (PTSD), depressive and anxiety symptoms in severely wounded combatants. It was found that severe combat trauma significantly increases the risk of developing mental disorders in victims, significantly complicating their recovery and return to a full-fledged peaceful life.The main factors that affect the emotional stability and general psychological state of severely wounded combatants are analyzed. These factors include physical pain and limitations, loss of functional capabilities, psychological trauma, social isolation, feelings of loss and helplessness, as well as problems with employment and financial stability.
The role and importance of family care in supporting the psychological well-being of severely wounded combatants is considered. It is noted that effective rehabilitation requires close cooperation between medical professionals, psychologists, social workers and families of the victims. An important aspect is raising public awareness of the problems faced by severely wounded combatants and developing social support and adaptation programs for this category of people. Based on the results obtained, the article outlines the main areas of psychological assistance to severely wounded combatants. The author emphasizes the need for a comprehensive psychological rehabilitation program aimed at processing traumatic experiences and restoring self-esteem.
KAJIAN DEBIT BANJIR RENCANA & KAPASITAS SUNGAI TUAN HAJI BESAR MUHAMMAD ARSYAD AL BANJARI DI KECAMATAN ASTAMBUL KABUPATEN BANJAR
Authors: Surya Adhi , Sulastini Sulastini , Budi Fredyanto Setya
Published: July 2024

Sungai Tuan merupakan sungai buatan peninggalan Tuan Haji Besar Muhammad Arsyad Al Banjari, yang mengalir dari Sungai Martapura Ulu ke Sungai Martapura Ilir dengan panjang 8 km. Sungai Tuan dibuat untuk kebutuhan sistem transportasi air, sistem irigasi dan pengendali banjir. Sungai Tuan berpotensi untuk mencegah terjadinya banjir, karena itu perlu adanya penelitian debit banjir rencana untuk mengatasi dan mengendalikan banjir. Tujuan dari penelitian ini adalah untuk mengetahui besarnya debit banjir rencana dan kapasitas Sungai Tuan. Data yang digunakan adalah data curah hujan maksimum dari 3 stasiun hujan dengan menggunakan metode Poligon Thiessen. Perhitungan dilakukan dengan menggunakan analisis frekuensi hujan metode Log Pearson Type III yang kemudian diuji dengan Uji Chi-Kuadrat. Analisis debit banjir rencana menggunakan metode Rasional yang kemudian dibandingkan dengan debit aliran sungai. Hasil perhitungan debit banjir rencana dengan berbagai periode ulang memberikan hasil yang cukup tinggi. Perbandingan nilai debit banjir rencana dengan debit aliran pada lokasi hulu dan hilir menunjukkan bahwa Sungai Tuan tidak dapat menampung debit banjir rencana untuk periode ulang 2 tahun, 5 tahun, 10 tahun, 25 tahun, 50 tahun, dan 100 tahun.
Examining for gender differences in return to learn following sport-related concussion in high school student athletes
Authors: Jo Jacob , Dugan John E. , Rigney Grant H. , Williams Kristen L. , Berkner Paul D. , Iverson Grant L. , Zuckerman Scott L. , Terry Douglas P.
Published: July 2024

OBJECTIVE

Prior studies have investigated associations between gender, symptom resolution, and time to return to play following sport-related concussion (SRC). However, there is a notable gap in research regarding the association between gender and return to learn (RTL) in adolescents. Therefore, this study 1) compared the patterns of RTL between boys and girls who are high school student athletes, and 2) evaluated the possible association between gender and time to RTL after adjusting for covariates.

METHODS

A retrospective cohort study of a prospective surveillance program that monitored concussion recovery of athletes in high schools throughout the state of Maine between February 2015 and January 2023 was performed. The primary independent variable was gender, dichotomized as boys and girls. The primary outcome was time to RTL, defined by the number of days for an athlete to return to school without accommodations. Mann-Whitney U-tests were used to compare RTL between the boys and girls. Each athlete’s RTL status was dichotomized (i.e., returned vs had not returned) at several time points following injury (i.e., 1, 2, 3, and 4 weeks), and chi-square tests were performed to compare the proportions who achieved RTL between groups. Multivariable linear regression analyses were performed to evaluate the predictive value of gender on RTL. Covariates included age, number of previous concussions, history of learning disability or attention-deficit disorder or attention-deficit/hyperactivity disorder, history of a psychological condition, history of headaches or migraines, initial Sport Concussion Assessment Tool (SCAT3/SCAT5) score, and days to evaluation.

RESULTS

Of 895 high school athletes, 488 (54.5%) were boys and 407 (45.5%) were girls. There was no statistically significant difference in median [IQR] days to RTL between genders (6.0 [3.0–11.0] vs 6.0 [3.0–12.0] days; U = 84,365.00, p < 0.375). A greater proportion of boys successfully returned to learn without accommodations by 3 weeks following concussion (93.5% vs 89.4%; χ2 = 4.68, p = 0.030), but no differences were found at 1, 2, or 4 weeks. A multivariable model predicting days to RTL showed that gender was not a significant predictor of RTL (p > 0.05). Longer days to evaluation (β = 0.10, p = 0.021) and higher initial SCAT3/SCAT5 scores (β = 0.15, p < 0.001) predicted longer RTL.

CONCLUSIONS

In a cohort of high school athletes, RTL did not differ between boys and girls following SRC. Gender was not a significant predictor of RTL. Longer days to evaluation and higher initial symptom scores were associated with longer RTL.
Sport-related concussions in baseball and softball: do mechanisms of injury affect recovery?
Authors: Dugan John E. , Long Connor C. , Sills Tyler , Jo Jacob , Williams Kristen L. , Terry Douglas P. , Zuckerman Scott L.
Published: July 2024

OBJECTIVE

Baseball and softball pose unique risks for sport-related concussion (SRC). Although these are not collision sports, concussions in baseball and softball can nonetheless involve high-speed impacts. In a regional, single-institution cohort of baseball and softball athletes who sustained an SRC, the current study sought to 1) describe the mechanisms of injury that led to SRC, and 2) compare initial symptom burden and recovery metrics across mechanisms, including time to return to learn (RTL), time to symptom resolution, and time to return to play (RTP) by mechanism of injury.

METHODS

A retrospective cohort study was performed of baseball and softball athletes 12 to 23 years old who sustained an SRC between November 2017 and April 2022. Mechanisms of injury were divided into two categories: 1) contact mechanism (i.e., what initiated contact with the injured player, such as head-to-ball), and 2) player mechanism (i.e., the action the injured player was performing at the time of injury, such as fielding). The recovery outcomes of time to RTL, symptom resolution, and RTP were compared between mechanisms using bivariate analysis and multivariable regression analysis, controlling for sex, age, time to present to concussion clinic, and initial total symptom score.

RESULTS

The sample included 58 baseball and softball players (60.3% female, mean age 16.0 ± 1.9 years). Most SRCs (62.1%) occurred during competition. Head-to-ball (50.0%) was the most common contact mechanism, followed by head-to-head/body (31.0%) and head-to-wall/ground/equipment (17.2%). Fielding (63.8%) was the most common player mechanism, followed by drills (20.7%) and running (13.8%). SRCs sustained in practice had significantly longer RTL (median 10.0 [interquartile range (IQR) 3.3–16.3] vs 4.0 [IQR 2.0–8.0] days; U = 421.5, p = 0.031) and symptom resolution (37.0 [IQR 18.0–90.0] vs 14.0 [IQR 7.0–41.0] days; U = 406.5, p = 0.025) compared with SRCs sustained in competition. Multivariable regression analysis revealed that head-to-wall/ground/equipment contact mechanism was associated with longer RTL (β = 0.30, 95% CI 0.07–0.54, p = 0.013).

CONCLUSIONS

The current study found that SRCs in baseball and softball occurred more often in competition than in practice. Head-to-ball and fielding were the most common contact and player mechanisms, respectively. SRCs sustained in practice were associated with longer time to RTL and symptom resolution, and head-to-wall/ground/equipment was associated with longer RTL in multivariable regression analysis. These results provide empirical data to improve concussion safety in baseball/softball.
Pediatric sport and nonsport concussions presenting to emergency departments: injury circumstances, characteristics, and clinical management
Authors: Rausa Vanessa C. , Borland Meredith L. , Kochar Amit , Phillips Natalie , Gilhotra Yuri , Dalton Sarah , Cheek John A. , Furyk Jeremy , Neutze Jocelyn , Davis Gavin A. , Anderson Vicki , Williams Amanda , Dalziel Stuart R. , Hearps Stephen J. C. , Babl Franz E.
Published: July 2024

OBJECTIVE

The aim of this study was to compare injury circumstances, characteristics, and clinical management of emergency department (ED) presentations for sports-related concussion (SRC) and non-SRC.

METHODS

This multicenter prospective observational study identified patients 5–17 years old who presented to EDs within 24 hours of head injury, with one or more signs or symptoms of concussion. Participants had a Glasgow Coma Scale score of 13–15 and no abnormalities on CT (if performed). Data were stratified by age: young children (5–8 years), older children (9–12 years), and adolescents (13–17 years).

RESULTS

Of 4709 patients meeting the concussion criteria, non-SRC accounted for 56.3% of overall concussions, including 80.9% of younger child, 51.1% of older child, and 37.0% of adolescent concussions. The most common mechanism of non-SRC was falls for all ages. The most common activity accounting for SRC was bike riding for younger children, and rugby for older children and adolescents. Concussions occurring in sports areas, home, and educational settings accounted for 26.2%, 21.8%, and 19.0% of overall concussions. Concussions occurring in a sports area increased with age, while occurrences in home and educational settings decreased with age. The presence of amnesia significantly differed for SRC and non-SRC for all age groups, while vomiting and disorientation differed for older children and adolescents. Adolescents with non-SRC were admitted to a ward and underwent CT at higher proportions than those with SRC.

CONCLUSIONS

Non-SRC more commonly presented to EDs overall, with SRC more common with increasing age. These data provide important information to inform public health policies, guidelines, and prevention efforts.
Robot-assisted laser interstitial thermal therapy for drug-resistant epilepsy in hypothalamic hamartoma
Authors: Bridges James , Folse Michael , Terrell Danielle , Bista Jehan , Toms Jamie
Published: July 2024

Hypothalamic hamartomas are congenital lesions of the hypothalamus, with a range of symptoms defined by lesion location. Common presenting symptoms include gelastic seizures and precocious puberty. When hamartoma-related seizures become resistant to medications, laser interstitial thermal therapy (LITT) has been shown to be an effective treatment. The authors present a case of robot-assisted LITT for a patient with an 11-year history of epilepsy due to hypothalamic hamartoma. In addition, they demonstrate the use of a stereotactic biopsy needle implemented during the procedure for possible biopsy of deep cranial lesions.

The video can be found here: https://stream.cadmore.media/r10.3171/2024.4.FOCVID2415
Stereo-electro-encephalography (SEEG) methodology: technical nuances and insights into image-guided robot-assisted electrode implantation
Authors: d’Orio Piergiorgio , Monteiro Pedro , Otayza José I. , Rocca Alessandra , Revay Martina , Castana Laura , Cardinale Francesco
Published: July 2024

An accurate definition of the epileptogenic zone is critical to the success of epilepsy surgery. When noninvasive presurgical studies are insufficient, stereoelectroencephalography (SEEG) becomes indispensable. This study illustrates a systematic approach using an illustrative case of centroparietal epilepsy, detailing the stepwise workup, planning, and image-guided robot-assisted frameless stereotactic implantation of intracerebral electrodes. The video provides insights into technical aspects and a single-center experience. Demonstrating efficacy, safety, and feasibility, SEEG emerges as a valuable procedure for studying drug-resistant focal epilepsy.

The video can be found here: https://stream.cadmore.media/r10.3171/2024.4.FOCVID2427
Aspirin Desensitization and Percutaneous Coronary Intervention in a Patient with Aspirin Hypersensitivity and Acute Coronary Syndrome: A Case Report
Authors: Acharya Suman , Gyawali Siddinath , Kharel Sanjeev , Upreti Dinesh , Bhusal Khem Raj , Maharjan Silvia , Shrestha Hemanta , Gajurel Ratna Mani
Published: July 2024

Hypersensitivity to aspirin is rare disorder occurring in 1.88% of the patients. Aspirin-hypersensitive patients requiring single antiplatelet agent may be treated with clopidogrel, an alternative antiplatelet agent. However, aspirin desensitization is more cost-effective than the usage of clopidogrel in these patients. Furthermore, aspirin desensitization is of greater value in patients requiring dual antiplatelet therapy, for example following procedures like percutaneous transluminal coronary angioplasty (PTCA) instead of using non-aspirin-based combinations. Herein, we report a 74-year-old hypertensive male presented with features of acute coronary syndrome and planned for percutaneous transluminal coronary angioplasty of RCA followed by dual antiplatelet therapy. Since he had aspirin allergy, desensitization was done using rapid desensitization protocol for which he responded well. This case highlights the importance of aspirin-desensitization in patients with aspirin allergy instead of choosing non-aspirin based antiplatelet agents.
Władze państwowe wobec Kościoła rzymskokatolickiego w powiecie opatowskim w latach 1933-1939
Authors: Stanaszek ks. Bogdan
Published: July 2024

W artykule przedstawiono jak w świetle sprawozdań starosty prezentował się Kościół rzymskokatolicki na terenie powiatu opatowskiego w latach 1933-1939. Niektóre informacje uzupełniono dokumentami z archiwów kościelnych. Problematykę zgrupowano wokół dwóch kwestii: problemów wewnętrznych Kościoła oraz styku spraw publicznych i wyznaniowych. W tej pierwszej grupie mieściły się uroczystości kościelne, inwestycje budowlane, ale też konflikty w parafiach, problemy dotyczące bezpieczeństwa oraz zmiany personalne. Uwagę starostów zwracały obchody z udziałem biskupów. Sporo miejsca poświęcono świętu Chrystusa Króla, patronującego Akcji Katolickiej oraz rocznicom koronacji papieża Piusa XI. Sygnalnie pojawiały się informacje o rekolekcjach i misjach parafialnych oraz zakonach zaangażowanych w ich przeprowadzenie. Rzadko wspominano o pielgrzymkach oraz inwestycjach budowlanych. Władze państwowe interesowały się konfliktami, do których dochodziło w parafiach. W sprawozdaniach odnotowano kilka napadów bandyckich na plebanie i duchownych oraz wybryki chuligańskie i profanacje. Zmiany personalne w obsadzie placówek duszpasterskich zauważane były w przypadku proboszczów, a wyjątkowo wikariuszy. W drugiej części artykułu przedstawiono tematykę dotyczącą społeczno-politycznej aktywności duchownych. Starostowie odnotowywali udział księży w uroczystościach patriotycznych i świeckich. Czasem pojawiały się wzmianki o nabożeństwach związanych z zawodami sportowymi. Analizowano echa aktualnych wydarzeń politycznych oraz obchodów związanych z kultywowaniem pamięci o marszałku Józefie Piłsudskim. Zwracano uwagę na wpływy Stronnictwa Narodowego wśród duchowieństwa i oddziaływanie na młodzież katolicką. Pojawiały się wiadomości o konfliktach kleru z radykalnym, sanacyjnym Legionem Młodych. Odnotowywano spory między duchowieństwem rzymskokatolickim i polskokatolickim. Uwagę zwróciło kilka publicznych wypowiedzi duchownych skierowanych przeciw Żydom, krytykujących ich zachowanie podczas procesji Bożego Ciała. W latach trzydziestych odnotowano przypadki postaw antysemickich związanych z bojkotem żydowskich placówek handlowych.
Testament proboszcza parafii Stolec, dziekana sieradzkiego Józefa de Sotro z 1822 r.
Authors: Szkutnik Piotr
Published: July 2024

Testament jest jednym z rodzajów akt notarialnych, wprowadzonych na ziemiach polskich w 1808 roku. Testamenty duchownych stanowią niewielki procent ogółu tego typu dokumentów. Ostatnia wola ks. Józefa de Sotro stanowi testament własnoręczny, spisywany osobiście przez testatora, rzadko spotykany wśród tej kategorii akt. Duchownego wyróżnia funkcja zwierzchnika dekanatu, pochodzenie francuskie, stan szlachecki oraz długi staż pracy (37 lat) w parafii Stolec, gdzie mieszkał z rodzicami i siostrą. Po śmierci J. de Sotro w 1828 roku odnaleziono jego starannie spisany w 1822 roku testament. Testator prosił w nim o modlitwy za duszę, podając szczegóły pogrzebu, na który, jak również dla ubogich, przeznaczył odpowiednie sumy. Opisał swój majątek składający się z ruchomości oraz wierzytelności. Polecił doposażyć inwentarz probostwa, podzielić sumę ze sprzedaży jego dóbr na trzy równe części: dla kościoła, krewnych (dla siostry i siostrzeńców Bęczkowskich) oraz dla egzekutorów, których wyznaczył łącznie czterech, w tym siostrzeńca-duchownego.
Parafie w Geograﬁczno-statystycznym opisaniu paraﬁów Królestwa Polskiego Karola Perthéesa i wizytacjach Kościoła katolickiego
Authors: Borek Arkadiusz
Published: July 2024

Artykuł ma na celu ocenę wartości Geograficzno-statystycznego opisania parafiów Królestwa Polskiego Karola Perthéesa z końca XVIII wieku, w zestawieniu z wizytacjami Kościoła katolickiego z tego samego okresu, do rekonstrukcji sieci osadniczej i granic parafialnych. Na wstępie przedstawiona została charakterystyka obu źródeł – ich podobieństwa i różnice. Właściwą analizę oparto na porównaniu informacji z pięciu wybranych dekanatów z różnych diecezji zachodniej Korony. Przy użyciu metody ilościowej scharakteryzowano różnicę w przedstawieniu sieci osadniczej w badanych źródłach, a metodę jakościową (analiza konkretnych przypadków) zastosowano do omówienia problemów związanych z określaniem przynależności parafialnej. Otrzymane wnioski wskazują, że w porównaniu do wizytacji Geograficzno-statystyczne opisanie parafiów Królestwa Polskiego jest źródłem bogatszym w informacje o sieci osadniczej, a przy tym wiarygodną podstawą do rekonstrukcji granic parafialnych.
Materials on the History of Neo-Union in the State Archives of Volyn Oblast
Authors: Fedczuk Rev. Oleksandr
Published: July 2024

Publikacja poświęcona jest problematyce neounii, czyli ruchu religijnego rozwijającego się w międzywojennej Polsce od 1924 roku, a w województwie wołyńskim od 1925 roku. Celem artykułu jest analiza materiałów działu bezpieczeństwa Wołyńskiego Urzędu Wojewódzkiego, przechowywanych w Archiwum Państwowym Obwodu Wołyńskiego (Łuck, Ukraina), gdzie znajdują się informacje o neounii. O przydatności takich badań świadczy brak kwerend naukowych odnoszących się do tego tematu, a także do zagadnienia o ogólnym rozwoju neounii na Wołyniu. Z przeprowadzonej analizy zasobu archiwalnego wynika, że nie ma w nim zbyt wielu materiałów niezbędnych do badania historii neounii, ale mimo tego ma on istotną wartość. Chodzi o archiwalia opisujące rozwój parafii neounijnych, a także ocenę ruchu neounijnego na Wołyniu przez władze administracji wojewódzkiej i starostwa. Szereg dokumentów wyraźnie charakteryzuje duchowieństwo neounijne spośród byłych kapłanów prawosławnych, których słusznie uznaje się za winnych upadku ruchu neounijnego na Wołyniu. Nie da się przeprowadzić badań jakościowych poszczególnych parafii unickich, które powstały w latach 30. XX wieku bez wykorzystania dokumentów ze wspomnianego zasobu archiwalnego. Źródła te dostarczają niezbędnego wglądu w dynamikę i ewolucję neounii w tym regionie.
STUDIES ON NOVEL METAL COMPLEXES OF COUMARIN SCHIFF BASE: SYNTHESIS, STABILITY CONSTANT, ANTIMICROBIAL AND ANTICANCER ACTIVITY
Authors: Vindhya R.  , Sharanakumar T. M. , A. Kalalbandi Veerendra Kumar , Shashiraj K. N. , Nagarsha K. M. , Babu H. M. Suresh , Suresh
Published: July 2024

A facile synthetic protocol was employed to synthesize new coumarin Schiff base (E)-3-(1-((2-hydroxy-5- methylphenyl)imino)ethyl)-2H-chromen-2-one] and their Co and Cu metal complexes. Synthesized molecules were characterized by various spectroscopic methods. The results of antibacterial studies demonstrated that the maximum level of growth inhibition for S. aureus and B. subtilis was shown by compound 5, with inhibition zones of 16±1 mm and 18.5±1.3 mm, respectively, while, Compound 4 exhibited 12.5±0.5 mm and 14±0.25 mm, respectively. Invitro Cytotoxicity of Cu-complex 5 towards human hepatocellular adenocarcinoma cancer cells, at concentrations of 12.5, 25, 50, and 100 g/mL, displayed a reduction in the percentage of cell viability in a dose-dependent manner, with values of 72.45%, 60.12%, 48.69%, and 23.25%, respectively. The results revealed that Compound 5 has the potential to interact with the bacterial membrane surface, leading to the disruption of the same. Additionally, potentiometric analysis was used to estimate the proton-ligand dissociation constant of HL as well as its metal stability constants with Co2+ and Cu2+ .
In der Stadt ist der Wald ein anspruchsvoller Mitbewohner
Authors: Wilkes-Allemann Jerylee , Pfund Jean-Laurent , Augustinus Benno Andreas , Kleinschroth Fritz
Published: July 2024

Der partizipative Anlass «Urban Forestry: Herausforderungen für das Management von Ökosystemleistungen in grünen Städten» thematisierte multidisziplinäre Ansätze zur Schaffung nachhaltiger und lebenswerter Grünräume in Zeiten des Klimawandels und der inneren Verdichtung in Städten. Organisiert wurde er von der ETH Zürich und vom Schweizer Netzwerk für Urban Forestry (ArboCityNet).
ІНСТРУМЕНТАРІЙ УПРАВЛІННЯ ПРОЄКТАМИ ФІНАНСОВОГО ЗАБЕЗПЕЧЕННЯ ПІДПРИЄМСТВА
Authors: ДЯЧОК Ігор , ЛЮБОХИНЕЦЬ Лариса , ПОПЛАВСЬКА Ольга , ДРАЙНА Віктор , ОШОВСЬКИЙ Артем
Published: July 2024

У статті обґрунтовано концептуальні положення формування системи управління фінансовим забезпеченням підприємства, що покликані визначати основи проєктування функціональних напрямів його діяльності та розвитку. Виділено базовий методичний інструментарій (метод екстраполяції, нормативний метод, метод математичного моделювання, балансовий метод) управління проєктами фінансового забезпечення підприємства. Наголошено, що інструментарій управління проєктами фінансового забезпечення підприємства повинен бути орієнтований на врегулювання процесів організаційного, методичного, кадрового, інформаційного, технічного, нормативно-правового забезпечення. Пріоритетним інструментарієм управління проєктами фінансового забезпечення підприємства встановлено організаційні зміни, встановлення контролю, впровадження механізмів регулювання підприємницької діяльності. Узагальнено концептуальні положення інструментарію управління проєктами фінансового забезпечення підприємства.
Uji Komposisi Media (Top Soil Kompos Tkks dan Arang Sekam) Pada Pembibitan Kelapa Sawit (Elaeis Guineensis Jacq.) di Tahap Pre Nursery
Authors: Solihin Rahmad , Afrida  , Bustari Badal
Published: July 2024

Penelitian uji komposisi media (tanah pucuk, kompos TKKS, dan arang sekam) pada persemaian kelapa sawit (Elaeis guineensis Jacq.), telah dilakukan di lahan percobaan Universitas Ekasakti Padang pada bulan Januari hingga April 2022. Penelitian ini bertujuan untuk memperoleh komposisi media tanam. terbaik. Penelitian menggunakan rancangan acak lengkap (RAL) dengan 6 perlakuan dan 5 ulangan. Perlakuannya adalah: A = Top Soil 100%; B = Tanah Bagian Atas 80% + TKKS 10% + Arang Sekam 10%; C = Tanah Bagian Atas 60 % + TKKS 20 % + Arang Sekam 20 %; D = Tanah Bagian Atas 40 % + TKKS 30 % + Arang Sekam 30 %; E = Tanah Bagian Atas 20 % + TKKS 40 % + Arang Sekam 40 %; F = TKKS 50% + Arang Sekam 50%. Data observasi dianalisis secara statistik menggunakan varians dan dilanjutkan dengan uji DNMRT. Kesimpulan penelitian, yaitu perlakuan memberikan pengaruh berbeda nyata terhadap jumlah pelepah daun dan berat kering akar. Berbeda nyata terhadap diameter gulma, panjang daun terpanjang, bobot basah tajuk, bobot kering pucuk, bobot basah akar, dan tidak berbeda nyata dengan pengamatan tinggi bibit. Komposisi media tanam terbaik terdapat pada perlakuan E, dengan komposisi 20% tanah pucuk + 40% TKKS + 40% arang sekam. Pada penelitian ini disarankan untuk menggunakan media tanam dengan komposisi top soil 20% + TKKS 40% + arang sekam 40%, pada pembibitan kelapa sawit pada tahap pra pembibitan, khususnya pada daerah yang tersedia TKKS dan arang sekam.
Pengaruh Pemberian Pupuk Kotoran Walet Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Gueneensis Jacq) di Pre Nursery
Authors: Boren  , Prima Novia  , Bustari Badal
Published: July 2024

This research was carried out in the koto Panjang Ikur village, Koto tangah District, Padang city, West Sumatra Provience. This research starts in January-April 2022. The objective of the study was to obtain a comparison of the best growing media from the application of swallow droppings fertilizer on the growth of oil palm (elaeis guineensis jacq) seedlings in the pre nursery. This experiment used a completely randomized design (RAL) with 4 treatments and 6 replications, so there were 24 experimental units. Each experimental units. Each experimental unit consisted of 6 polibags, so there were 144 polybags. The treatment is as follows : A = Top Soil, B = Top Soil : Swallow manure fertilizer (1:1), C = Top Soil : Swallow manure fertilizer (2:1). Observational data were analyzed statistically with variance (f test). If f count > from f table 5%, proceed with duncans new multiple range test (DNMRT) test at 5% significance level. Variables observed were seedling height. Number of leaves (midrib), tuber diameter, top fresh weight, top dry weight, root length, root fresh weiht, root dry weight, and visual observation. From the experimental results it was concluded that the application of swallow manure fertilizer had a very significantly different effect on the increase in seedling height, number of leaves . hump diameter, upper fresh weight, upper dry weight, root length, fresht root weight, and was not significantly different in weightdry roots. The ratio of Top Soil : Swallow manure fertilizer (1:2) is the best ratio for the growth of oil palm seedlings (elaeis guineensis jacq) in the pre nursery when compared to other treatments
Augmented Reality Empowered Responsible Tourism: Leveraging Social Media Applications for Generation Z Tourists in the Yogyakarta
Authors: Ramadhan Shofyan Hadi ,   Universitas Gadjah Mada
Published: July 2024

This research delves into the integration of augmented reality (AR) technology through Instagram filters to enhance responsible tourism practices. With a specific focus on Generation Z tourists in the Yogyakarta Special District, we recognize the importance of collective action in shaping the future of tourism. Despite the government's continuous efforts, responsible tourism implementation faces challenges, leading to cultural and environmental issues due to the increasing number of tourists. Leveraging the preferences and influence of Generation Z, this study proposes the application of AR through Instagram filters as a solution to engage and educate tourists on responsible tourism principles. The methodology involves the construction of AR system models and Instagram filter user interfaces, followed by observation and interviews with Generation Z users. The results indicate that AR filters can effectively convey information about cultural and historical assets, facilitate digital map navigation, and encourage Generation Z tourists to actively contribute to responsible tourism practices. This research underscores the significance of embracing innovative technologies to foster responsible tourism in the Yogyakarta Special District and emphasizes the collaborative nature of this endeavor, requiring the active participation of the government, tourists, and digital artists for sustainable tourism development.
Exploring the Free Learning Policy: Analysis of National Assessment Implementation Strategies in Elementary Schools
Authors: Dwiprabowo Risky , Marini Arita , Zakiah Linda
Published: July 2024

The need for strategies and understanding of the implementation of the National Assessment program in primary schools, especially in primary schools. Problems include suboptimal understanding of assessment goals and methods, school readiness to adopt this program, and challenges in ensuring that assessments carried out can provide an accurate picture of students' literacy and numeracy skills. So the purpose of this study is to answer the research question, namely how the strategy of implementing the national assessment at SD Negeri Baru 02 Pagi. The research method used is qualitative with a phenomenological approach that will provide an in-depth analysis of the implementation of research. The results of the analysis showed significant improvements in literacy and numeracy skills, with the most significant improvements in the ability to interpret and understand text content as well as in the domains of geometry and reasoning skills. This shows that the strategy of active student involvement in learning has had a positive impact in improving students' literacy and numeracy skills. The results obtained through the implementation of strategies that encourage proactive student involvement in the learning process have been shown to be effective in improving literacy and numeracy skills, which are key elements in the National Assessment program. The implications of these findings highlight the strategic role of effective learning strategies in achieving quality educational outcomes, and emphasize the need to apply the right approach in developing learning strategies to support the achievement of better educational goals.
The Role Of Socıal And Emotıonal Learnıng (Sel) In Growıng The Socıal And Emotıonal Skılls Of Prımary School Students
Authors: Jelita Dwi Septya  , Dahlan Zaini
Published: July 2024

Good mastery of various skills allows individuals to achieve success in life. This also applies to elementary school-age children. One of the skills that are considered important to master is social and emotional skills. From the results of simple interviews and observations that have been conducted in pre-research at SD Prestige Bilingual School, this school implements the Social and Emotional Learning (SEL) Program as an effort to overcome various social and emotional problems felt by students. From the findings of simple interviews and observations that have been carried out in pre-research, this research was conducted to find out and describe the implementation of Social and Emotional Learning (SEL) in fostering students' social and emotional skills, especially in the implementation of learning. This type of research is qualitative research. The methods used are observation, interview, and document study. This research is located at SD Prestige Bilingual School. From the results of this study it can be concluded that grade 2 students of SD Prestige Bilingual School have good social and emotional skills, although there are still some students who are considered to have to hone their social and emotional skills again. The Social and Emotional Learning (SEL) program has an important role in fostering the social and emotional skills of grade 2 students of Prestige Bilingual School through a series of activities such as SEL learning, classroom goals, meet up, buddy up, community buiders, and SEL week.
Pengaruh Latihan Bola Gantung terhadap Smash Open dalam Permainan Bola Voli pada Club Kapas Pangkal Pinang
Authors: Saputra Aji
Published: July 2024

Tujuan Penelitian ini adalah untuk mengetahui ada pengaruh latihan bola gantung terhadap kemampuan smash pada atlet Club Kapas Pangkal Pinang. Metode penelitian yang digunakan dalam penelitian ini adalah metode eksperimen dengan jenis one group pretest-postest desain. Sampel penelitian berjumlah 20 orang dengan teknik total populasi. Teknik pengumpulan data dilaksanakan dengan tes dan pengukuran. Instrument tes menggunakan tes kemampuan smash. Teknik analisis data penelitian menggunakan uji paired sampelt test. Berdasarkan hasil penelitian dan analisis data dapat disimpulkan bahwa thitung > ttabel yaitu 2,429 > 1,729 sehingga Hipotesis Nol (Ho) ditolak dan Hipotesis Alternatif (Ha) diterima. Dengan demikian dinyatakan bahwa terdapat ada pengaruh yang signifikan latihan bola gantung terhadap kemampuan smash pada atlet club bola voli Kapas Pangkal Pinang.
Mental Juara: Interrelasi antara Komitmen, Persisten, dan Ambisi Prestatif
Authors: Maksum Ali
Published: July 2024

Makalah ini bertujuan untuk menjelaskan apa itu mental juara, mengapa mental juara dibutuhkan, dan bagaimana mental juara dibentuk. Kajian dilakukan secara mendalam berdasarkan sejumlah teori, hasil-hasil penelitian yang relevan, dan pengalaman empirik para atlet. Secara sederhana, mental juara merupakan sekumpulan atribut psikologis yang memungkinkan seorang atlet bertahan melalui kondisi yang tidak nyaman bahkan sangat sulit sekalipun demi meraih kesuksesan. Atribut tersebut merupakan interrelasi antara komitmen, persisten, dan ambisi prestatif. Ketiga atribut tersebut menjadi faktor krusial dalam pencapaian sebuah prestasi olahraga, tidak hanya di kala bertanding, tetapi juga saat berlatih dan menjalani kehidupan sehari-hari. Mental juara dibentuk melalui proses yang panjang di lingkungan keluarga dan lingkungan olahraga. Pola asuh, pola kepemimpinan, dan latihan keterampilan psikologis menjadi kunci terbentuknya mental juara
Media Pembelajaran Kontekstual Berbasis Prezi pada Materi Fungsi Eksponen
Authors: Sarjana Tia Rahayu , Nofriyandi  , Herlina Sari , Sthephani Aulia
Published: July 2024

Media pembelajaran merupakan perantara dalam penyampaian materi pembelajaran kepada peserta didik dengan menggunakan alat-alat tertentu, sehingga peserta didik dapat memahami materi dengan cepat dari tenaga pendidik. Penelitian ini bertujuan mengembangkan media pembelajaran kontekstual berbasis prezi pada materi fungsi eksponen kelas X SMA. Dalam pengembangan media pembelajaran ini menggunakan model ADDIE yang terdiri dari 5 tahap, yaitu analisis, desain, pengembangan, implementasi, dan evaluasi.   Instrumen   yang digunakan untuk pengumpulan data yaitu lembar validasi dan lembar kepraktisan. Hasil penelitian menunjukkan bahwa media yang dikembangkan memiliki validasi nilai persentase 86,28% dikategorikan sangat valid dan nilai praktikalitas memiliki persentase 92,18% dikategorikan sangat praktis. Berdasarkan hasil penelitian pengembangan media pembelajaran kontekstual berbasis Prezi kelas X SMA pada materi fungsi eksponen dapat disimpulkan bahwa media pembelajaran layak digunakan atau sudah teruji kevalidan dan kepraktisannya.
Learning media is an intermediary in delivering learning material to students using certain tools, so that students can understand material quickly from educators. This study aims to develop prezi-based contextual learning media on exponential function material for class X SMA. In developing this learning media using the ADDIE model which consists of 5 stages, namely analysis, design, development, implementation, and evaluation. The instruments used for data collection were validation sheets and practicality sheets. The results showed that the developed media had a validation value of 86.28% which was categorized as very valid and the practicality value had a percentage of 92.18% which was categorized as very practical. Based on the results of research on the development of Prezi-based contextual learning media for class X SMA on exponential function material, it can be concluded that learning media is feasible to use or has been tested for its validity and practicality.
Perangkat pembelajaran matematika berbasis problem-based learning pada materi sistem persamaan linear tiga variabel
Authors: Fitria  , Nofriyandi  , Suripah  , Sthephani Aulia
Published: July 2024

This study aims to test the validity and practicality of the development of Problem-Based Learning (PBL) based mathematics learning tools on the material of a three-variable system of linear equations for class X SMA. The subjects of this student of class X SMA Negeri 1 Bunut. This type of research is development research using the ADDIE model. The methods used in data collection are interviews and questionnaires. The instruments used in this study were validation sheets and student response questionnaires. The validation result of learning tools in the form of a syllabus was 84.38% with a very valid category, 88.72% of lesson plans validation results with a very valid category, and LKPD validation results with 86.24% with a very valid category. Field trials based on student response questionnaires obtained a value of 89.44%. So, it can be concluded that the learning tools developed can be categorized as very practical.
Penelitian ini bertujuan untuk menguji kevalidan dan kepraktisan dari pengembangan perangkat pembelajaran matematika berbasis Problem-Based Learning (PBL) pada materi sistem persamaan linear tiga variabel kelas X SMA. Subjek penelitian ini adalah siswa kelas X SMA Negeri 1 Bunut yang berjumlah 26 orang. Jenis penelitian ini adalah penelitian pengembangan dengan menggunakan model ADDIE. Metode yang digunakan dalam pengumpulan data adalah wawancara dan angket. Instrument yang digunakan dalam penelitian ini adalah lembar validasi dan lembar angket respon siswa. Hasil validasi perangkat pembelajaran berupa silabus adalah 84,38% dengan kategori sangat valid, hasil validasi RPP sebesar 88,72% dengan kategori sangat valid, dan hasil validasi LKPD sebesar 86,24% degan kategori sangat valid. Uji coba di lapangan berdasarkan angket respon siswa diperoleh nilai sebesar 89,44%. Maka dapat disimpulkan perangkat pembelajaran yang dikembangkan dapat dikategorikan sangat praktis.
Kemampuan penalaran matematis siswa dalam menyelesaikan soal cerita
Authors: Cahyani Nurul Dewi , Sritresna Teni
Published: July 2024

This research is motivated by students' reasoning abilities that are still low in solving math word problems. Students still have difficulty in giving proper reasons for a problem that has been done and confusion in giving conclusions about a statement. Even reasoning skills should be needed when students solve a problem because then students will easily apply them in solving a problem. This study aims to analyze students' mathematical reasoning abilities in solving word problems. This research uses a qualitative research approach with a descriptive research type. The subjects in this study were 6 students of class VIII-C of SMP Negeri 1 Kadungora who were selected from the results of the initial test of mathematical reasoning abilities, namely 3 students with high reasoning abilities, 1 student with moderate reasoning abilities, and 2 students with low reasoning abilities. The results of this study are 1) Students with high reasoning abilities in solving word problems, namely S-2 and S-3 can fulfill the four indicators of reasoning. While S-1 can fulfill three indicators of reasoning. 2) Students with moderate reasoning abilities in solving word problems can fulfill two reasoning indicators, namely S-4. 3) Students with low reasoning abilities in solving word problems are only able to fulfill one reasoning indicator, namely S,-5, and S-6.
Penelitian ini dilatarbelakangi oleh kemampuan penalaran siswa yang masih rendah dalam memecahkan soal cerita matematika. Siswa masih kesulitan dalam memberikan alasan yang tepat terhadap suatu permasalahan yang telah dikerjakan serta kebingungan dalam memberikan kesimpulan terhadap suatu pernyataan. Padahal seharusnya kemampuan penalaran sangat dibutuhkan ketika siswa memecahkan suatu permasalahan, karena dengan begitu siswa akan mudah menerapkannya dalam menyelesaikan suatu permasalahan. Penelitian ini bertujuan untuk menganalisis kemampuan penalaran matematis siswa dalam menyelesaikan soal cerita. Penelitian ini menggunakan pendekatan penelitian kualitatif dengan jenis penelitian deskriptif. Subjek dalam penelitian ini sebanyak 6 siswa kelas VIII-C SMP Negeri 1 Kadungora yang dipilih dari hasil tes awal kemampuan penalaran matematis yaitu 3 siswa dengan kemampuan penalaran tinggi, 1 siswa dengan kemampuan penalaran sedang, dan 2 siswa dengan kemampuan penalaran rendah. Hasil dari penelitian ini adalah: 1) Siswa dengan kemampuan penalaran tinggi dalam menyelesaikan soal cerita yaitu S-2 dan S-3 mampu memenuhi empat indikator penalaran. Sedangkan S-1 mampu memenuhi tiga indikator penalaran. 2) Siswa dengan kemampuan penalaran sedang dalam menyelesaikan soal cerita mampu memenuhi dua indikator penalaran yaitu S-4. 3) Siswa dengan kemampuan penalaran rendah dalam menyelesaikan soal cerita hanya mampu memenuhi satu indikator penalaran yaitu S-5 dan S-6.
Image Defogging Based on Improved AOD-Net Network Modeling
Authors: Guo Zi , Zhang Xuxiu , Yu Siyuan
Published: July 2024

In order to solve the problem of blurring of images affected by foggy days, an improved de-fogging algorithm founded upon AOD-Net is designed to address the challenges with color difference and unclear texture of details in images after de-fogging by AOD-Net image de-fogging algorithm. Firstly, the CBAM module is introduced to improve the network’s ability to extract both local and global characteristics of the input imagery through its attention mechanism, while decreasing the computational load and improving the robustness of the model; then the Sparse feature reactivation (SFR) module is added to boost the effectiveness of feature reuse and enhance the quality of the model for defogging; and finally, the hybrid loss function of MS-SSIM loss function and L1 loss function is used to improve the contrast and brightness of the defogged image. contrast, brightness and color saturation of the defogged image. The findings indicate that the defogged images from the improved algorithm exhibit superior performance metrics of peak signal-to-noise ratio and structural similarity index, which are crucial for improving image quality, enhancing the performance of the visual system, and broadening its application in various fields, with the potential impact of significantly improving the productivity of the society and the quality of life.
POD-YOLO: YOLOX-Based Object Detection Model for Panoramic Image
Authors: Zhang Mingxuan , Li Hua , Li Qi , Zheng Mingming , Dvinianina Iullia
Published: July 2024

Object detection is an important branch of panoramic image scene understanding. Panoramic images possess characteristics such as a wide field of view, significant distortion, and rich content, which leads to constant changes in the convolutional domain of the panoramic image, thus resulting in the fact that using a convolutional kernel of the same shape is not sufficient to perform convolutional feature extraction on the panoramic image. Therefore, traditional perspective-based object detection algorithms frequently exhibit poor performance on panoramic challenges. An enhanced YOLOX-based panoramic image object detection method is suggested as a solution to this problem. To improve the feature extraction capabilities for distorted objects in panoramic photos, an effective feature extraction network is built by integrating deformable convolution v2 and atrous spatial pyramid pooling (ASPP) into the backbone feature extraction network. Furthermore, the accuracy of panoramic image detection is greatly increased by further strengthening the extraction of image channel features by integrating an enhanced attention mechanism between the feature extraction network and the backbone network. Experimental results demonstrate that the proposed panoramic object detection model achieves an average precision (mAP) of 73.35% on a self-built panoramic image dataset, compared with the existing traditional target detection model, achieving significant performance improvement.
Design of Mobile Robot Automatic Navigation System Based on ROS
Authors: Duan Chenxu , Xue Ling , Kumar Sachin
Published: July 2024

Mobile robot is the key equipment of flexible production system, flexible handling system and automatic storage system. As an important bridge connecting logistics and production, mobile robot can effectively improve the production efficiency of manufacturing enterprises and reduce production costs. Under the background of the close combination of information technology and manufacturing industry, higher requirements are put forward for its automation and intelligence. Aiming at the problem of large error accumulation caused by the existing navigation methods using odometer navigation and GPS navigation technology, this paper takes Turtlebot3-waffle mobile robot as the research object and carries out the research of automatic navigation system. Firstly, the basic motion and attitude are analyzed, and the forward and inverse kinematics models and dead reckoning formulas are established. Then, the core algorithms of map building, autonomous positioning and autonomous navigation are studied, and several simulation environments are established on the ROS simulation platform to verify the algorithms. Finally, an autonomous navigation simulation system is built on the ROS platform, and the laser radar SLAM map based on gmapping algorithm is constructed for the established simulation environment model, and the automatic navigation function is simulated by using the map. In the experiment, the robot successfully planned the corresponding local path and global path and successfully reached the navigation target point, which verified the feasibility and effectiveness of the automatic navigation system. It provides a reference for the research of mobile robot automatic navigation system.
A High-Speed Gate Driver IC with High-Voltage Logic Input Level and Fast Level Shifting for Intelligent and Data-Driven Systems
Authors: Xiao Jingcheng
Published: July 2024

The withstand voltage of input port and propagation delay time of gate driver determines the compatibility, the operating frequency, power density and efficiency of intelligent of data-driven systems. To improve the characteristics and scope of application of intelligent and data-driven systems, a high-speed gate driver IC with high-voltage logic input level and fast level shifting is presented. Utilizing a high-voltage logic input circuit with the drain of NLDMOS as the input port, the external high-voltage logic input signal is converted into an internal low-voltage logic control signal. The level-shifters, which incorporate transient pulse acceleration and steady-state level maintenance for rapid level rising and falling, are designed to reduce the propagation delay time of gate driver. An adaptive dead-time control method is employed to prevent shoot-through of internal power devices. The proposed gate driver is designed and simulated with 0.35μm high voltage BCD process. Simulation results demonstrate that the high level of the logic input stage can reach up to 12V, the rising time and falling time of proposed gate driver are 7.1ns and 3.1ns respectively when loaded with a 1nF capacitor, and the rising and falling propagation delay time are 14.6ns and 17.2ns respectively. The proposed gate driver is characterized by a high-voltage logic input level, high reliability, and fast response.