bluuebunny/crossref_metadata_2025 huggingface dataset:
„Che cos’è la poesia?” (Derrida, Uniłowski, Berardi)
Authors: Nawarecki Aleksander
Published: May 2021

Artykuł ma formę tryptyku prezentującego poglądy na temat poezji Jacques’a Derridy, Krzysztofa Uniłowskiego i Franco Berardiego. Eksponuje różnice w stanowisku filozofa, krytyka literackiego i politologa, a zarazem odmienną wrażliwość  Francuza, Polaka i Włocha. Wyjściowe pytanie „Co to jest poezja?” zostało sformułowane po włosku, co ma istotne konsekwencje, bo w odczuciu wielu narodów europejskich język włoski brzmi śpiewnie, dziecinnie i zarazem poetycko. Efektem tego stereotypu jest „italianizacja” poezji kojarzonej z zabawą, przyjemnością, zmysłowością, słodyczą, itp. Derrida – jak sugeruje autor – dialoguje z tym mitem porównując poemat do jeża z bajki dla dzieci. Przeciwnie rozumuje  myśliciel z Bolonii, odrzucając „infantylne” skojarzenia przypisuje poezji moc uzdrawiającą, rewolucyjną, mesjańską. Natomiast Uniłowski, dotąd niechętnie komentujący wiersze, odkrywa oryginalność i aktualność stanowiska  Berardiego, co prowokuje serię skojarzeń dotyczących zarówno współczesnej polityki, jak humanistyki (także badań  prowadzonych w Uniwersytecie Śląskim).
Relazioni in relazione: vedi alla voce alterità [Więzi w relacjach: w stronę inności]
Authors: Moscati Giuseppe
Published: May 2021

Jesteśmy bytami funkcjonującymi w relacji i sama koncepcja tożsamości (identyczności) jest niewyobrażalna bez koncepcji odrębności, która to nieustannie nas porusza, prowokuje, czasem rani, niemniej zawsze nas przemienia i uwalnia. W takim znaczeniu relacja koewolucyjna może być cennym kluczem do krytycznej odpowiedzi na pytanie: czym jest przemoc, jej pierwotna logika i jej zróżnicowane praktyki? „Moje narodzenie – można powtórzyć za Aldo Capitinim – ma miejsce, gdy mówię «ty»” (“Colloquio corale”, 1956). Powrót do dobrych relacji, pod warunkiem że będą one autentyczne i wolne od wszelkiej pustej retoryki, oznacza zatem zaproponowanie bezprzemocowych strategii rozwiązywania konfliktów, począwszy od wychwycenia mechanizmów “redukcji” drugiego (do ofiary, do wroga, do rzeczy…) oraz utrzymywanie w horyzoncie poznawczym: r e - k o n s t r u k c j i nieustannie nowej wspólnoty.
Dante Alighieri: Pieśń X
Authors: Mikołajewski Jarosław
Published: May 2021

Fragment Boskiej komedii (Czyściec) Dantego Alighieri pochodzi z przekładu autorstwa Jarosława Mikołajewskiego, który ukaże się w Wydawnictwie Literackim.© by Wydawnictwo Literackie. All rights reserved.
Helicopter emergency medical services in sudden-onset major incidents ; Patterns of use
Authors: Johnsen Anne Siri
Published: May 2021

Major incidents happen infrequently and challenge the health care system by demanding more resources than are readily available. Critically injured patients need rapid treatment and swift transport to the right hospital to prevent unnecessary death and disability. Helicopter emergency medical services (HEMS) are incorporated into emergency medical systems in Norway and other countries around the world. Anecdotally, HEMS have become integrated in the immediate management of sudden-onset major incidents and case reports depict that helicopters may play a key operational role. Although the amount of research on benefits and challenges of HEMS is rapidly growing, the optimal use in major incidents remains unanswered. The main aim of this thesis is to explore the use of HEMS in sudden- onset major incidents in a systematic way from different angles. The thesis focus on optimizing HEMS role in sudden-onset major incident management by sharing experiences for policy makers to improve major incident preparedness. This is done through four studies, a systematic review, a cross-sectional study, a Delphi study and a retrospective observational study. With these studies, we found that previous research published on HEMS role in sudden-onset major incident management are mainly case reports and that little systematic research has been done. In the cross-sectional study and the retrospective observational studies, we found that HEMS participation in sudden-onset major incidents are rare in Norway. The cross-sectional study showed that HEMS personnel were experienced but only a little more than half of the crew members had attended a major incident within the previous five years. Further, the retrospective observational study showed that in a major incident, HEMS treat more patients on-scene than they transport to definite care. In this complex environment, the participation of multiple emergency services that not necessarily cooperate on a daily basis makes communication and coordination (including with HEMS) challenging. These challenges deserve focus in major incident training and planning. To provide a better knowledge base for future research, data collection from major incidents and major incident exercises should be done systematically. The template developed in the Delphi study would enable other clinicians and researchers to submit structured open access reports, to share lessons learnt, collate data and compare major incident responses. The lack of a universally accepted definition of major incidents and removal of barriers in recruiting reports to the template remain important areas for future research. To enhance the knowledge on HEMS in major incidents, it remains pivotal that the pre-hospital environment acknowledges and address these challenges.
Pencetakan Sawah Baru dan Penguatan Aset Tanah Petani untuk Ketahanan Pangan (Studi Desa Masta Kec. Bakarangan Kab. Tapin Prov. Kalimantan Selatan)
Authors: Ramadhani Fahrullah , Setiowati Setiowati , Luthfi Ahmad Nashih
Published: May 2021

Abstract: New rice field creating ‘Pencetakan sawah’ is more often seen from the physical aspects of the creation of rice fields but has not touched on how to create Farmer's Communities which have a control power over their land.Land Arrangement that should become a control instrument of the land utilization unfortunately is not being used as a consideration towards making sustainable food crops land. This research usesa descriptive qualitative methodwith purpose to identifying the determined location and the prospective farmers, knowing the ownership pattern, and knowing the role of the Ministry of ATR/BPN inimplementation of the farmers' land assets affirmation.The results are,There is an incorrect location determination that causing 237 hectareof the new rice fields to be flooded and some farmers are not settled in Masta Village. The land tenure pattern after will tend to follow the land tenure pattern before the opening rice field program occurs. The Farmers' land assets affirmation is carried out to protect farmers, and also to become as the land function utilization convertion control.Keywords : new rice field creating, food security, sustainable, land arrangement.Intisari: Pencetakan sawah baru ini lebih sering dilihat dari aspek fisik terciptanya sawah tetapi belum menyentuh bagaimana terciptanya masyarakat tani yang memiliki hubungan penguasaan dengan tanahnya. Penataan pertanahan yang seharusnya menjadi instrumen pengendali pem-anfaatan tanah sayangnya tidak digunakan sebagai pertimbangan mewujudkan tanah untuk tana-man pangan berkelanjutan. Penelitian ini menggunakan metode deskriptif kualitatif dengan tujuan mengetahui bagaimana penentuan lokasi dan calon petaninya, mengetahui pola pe-nguasaannya, dan mengetauhi peran ATR/BPN dalam penguatan aset tanah petani. Hasil penelitian ini didapat bahwa terdapat penentuan lokasi yang tidak tepat mengakibatkan 237 ha lahan sawah baru menjadi tergenang banjir dan beberapa petani tidak berdomisili di Desa Masta. Pola Penguasaan Tanah setelah dicetak akan cenderung mengikuti pola penguasaan tanah se-belum dicetak, dan penguatan aset tanah petani dilaksanakan untuk melindungi petani, juga se-bagai bentuk pengendali alih fungsi penggunaan tanah.Kata Kunci : cetak sawah baru, ketahanan pangan, keberlanjutan, penataan pertanahan.
Problematika Konsinyasi Pengadaan Tanah Pembangunan Jalan Tol Krian Legundi Bunder di Kabupaten Gresik
Authors: Manurung Shelvi , Laksmana Rofiq , Prasetyo Priyo Katon
Published: May 2021

Abstract: On the Land acquisition process, the therm consignment is known.If no consensus is reached in the deliberations, then the rightful party may file an objection to the local district court for 14 working days after the consultation period. If the party entitled to refuse and not to file a clearance, by law shall be deemed to receive the form and/or amount of the indemnity. The compensation money is deposited to the local district court (consignment). Based on the above objectives, the objectives of this research are to (1) identify the consignment causation factor and the consignment reason that is not taken in the local court; (2) to find out the form of settlement of cash compensation money not taken by the party entitled.The research method used is qualitative descriptive research with case study method. This research is intended to describe the factors and causes of consignment that are not taken by the parties and the settlement of money settlement money compensation is not taken by the party entitled.The results of the research showed why the consigment is not taken from the local cout are: (1) Land owner rejects the form and / or amount of compensation, (2) The object of land procurement is still disputed its ownership and (3) The entitled party is not known.Keywords: consignment, compensation, objection, land aquisitionIntisari: Dalam proses pengadaan tanah untuk kepentingan umum dikenal istilah konsinya-si.Apabila dalam musyawarah kesepakatan tentang ganti kerugian tidak tercapai kesepakatan, maka pihak yang berhak dapat mengajukan keberatan ke pengadilan negeri setempat selama 14 hari kerja setelah musyawarah. Apabila tidak mengajukan keberatan, makauang ganti kerugian tersebut dititipkan ke pengadilan negeri setempat (konsinyasi). Berdasarkan hal tersebut maka tujuan penelitian ini adalah untuk (1) mengetahui faktor penyebab konsinyasi dan alasan konsinyasi yang tidak di ambil; (2) untuk mengetahui bentuk penyelesaian konsinyasi yang tidak diambil oleh pihak yang berhak. Metode penelitian adalah penelitian deskriptif kualitatif dengan metode studi kasus. Penelitian ini mendeskripsikan faktor penyebab dan alasan konsinyasi yang tidak di ambil oleh pihak yang berhak serta upaya penyelesaian penitipan uang ganti kerugiannya.Hasil penelitian menunjukkan bahwa faktor penyebab konsinyasi tidak diambil ada-lah: (1) penerima ganti rugi menolak bentuk dan/atau besarnya ganti kerugian, (2) bidang tanahnyamasih dipersengketakan kepemilikannya dan (3) pihak yang berhak tidak diketahui keberadaannya.Kata Kunci: konsinyasi, uang ganti kerugian, keberatan, pengadaan tanah
Marxist Analysis of Mohammed Hanif's Our Lady of Alice Bhatti
Authors: Nazakat  , Imran Muhammad , Khan Adil
Published: May 2021

In the novel "Our Lady of Alice Bhatti", the novelist depicts the worse and pitiable plight of the lower classes living on the edges of marginality. The story is narrated through the perspective of a young Christian nurse and her 'choorah' family. Her oppression may well be interpreted as an instance of a class struggle between the capitalist and the proletariat. The study contends that religious and gender discrimination is, in some ways, the by-product of an uneven economic system and hegemonic capitalistic power structures. Basic tenets of Marxist theory are employed as a theoretical framework to conduct the research in a systematic way. The study reveals that the ideologies of creed, caste and colour are very often used as capitalistic tools to divide human beings, especially the lower classes. It suggests that there is a dire need for educating the people on how to come together simply for what they actually are.
The Relationship between Emotional Intelligence and Moral Stability of the Religious Education Students
Authors: Arif Ali Hussain , Bagram Muhammad Majid Mahmood , Ali Haider
Published: May 2021

This research was undertaken to assess the relationship between EI and MS of RE students. The researchers attempted to find out the differences in EI and MS due to different demographic variables such as age groups, marital status, and class. A purposive sampling technique was used for data collection from 200 RE students. The findings revealed that RE students had a moderate level of EI and high MS. The findings indicated that there was no significant relationship between EI and MS. Significant differences were not found in EI and MS among different age groups and different worldly academic degree holder students. This research also revealed that there was no significant difference between senior and junior students regarding EI. On the basis of research findings, it is recommended that RE authorities may inculcate subjects and activities related to EI in curricular and co-curricular activities in order to enhance the EI of their students.
From Deconstruction to Reconstruction: Indian and Nigerian Nationalism and Colonial Encounter in Comparative Perspective
Authors: Khan Amara
Published: May 2021

The article converses how the culture and history of the Indians and Nigerians were mutilated by the colonists by creating the adverse stereotypes of the indigenous people as uncivilized whose history and societal ideals were annulled as mock and vicious that required the instructive mediation of the Europeans and, correspondingly how the dramatists of the two said countries interrupt and oust overriding and tyrannical European data. I have explored in the article through which technique the biculturalism in Rabindranath Tagore and Wole Soyinka's temperament and background enabled them both to develop a style of syncretic dramaturgy for the cultural relations that imperialism created in their nations. Primarily expert in abilities that empowered them to accomplish noteworthy functions in the lives of their countries, together Tagore and Soyinka was particularly ingrained in their specific cultures. Though the authors did not discard the past, they did not urge a return to it.
The Role of Backward Design in Improving Writing skills of Pakistani Undergraduate Students
Authors: Saeed Farheen , Javed Fareeha
Published: May 2021

This study aimed to investigate the role of the backward design approach to improve undergraduate students' writing skills. A limited number of studies have been conducted on this issue internationally; however, this was the first study undertaken in the Pakistani context. The study employed a quantitative approach and quasi-experimental design. The data was collected through a quantitative pre and post questionnaire dispensed to 175 undergraduate students enrolled in the first year of the Bachelor of Studies program in a university in Pakistan. The findings offered a broad picture of the positive role of the intervention on undergraduate students writing skills. The difference proved that the backward design approach has a substantial effect on improving students' writing skills in this study.
Relationship between Mindfulness and Enabling School Structure in Secondary School Teachers of Punjab
Authors: Ahmad Rizwan , Chaudhry Abid Hussain
Published: May 2021

This quantitative research was undertaken with the purpose to explore the relationship between enabling school structure (ESS) and mindfulness in secondary school teachers of Punjab. The population for this research study was comprised of 48652 SSTs working in 662 government high schools spread across the province of Punjab. Using a two-stage random sampling technique, 1266 secondary SSTs were selected from 216 government high schools out of 18 districts. The response rate was 74.47%. Form-ESS and M-Scale were adapted with prior permission. A pilot study was conducted to confirm the validity as well as reliability of the instrument. Necessary changes were made in the light of pilot testing. It was correlational research, and data were collected through a cross-sectional survey. Descriptive and inferential statistics were employed to analyze the data. Perceptions of teachers were also aggregated at the school level. A positive relationship was observed between enabling school structure and mindfulness
Surgically treatable adult epilepsy: a changing patient population. Experience from a level 4 epilepsy center
Authors: Lepard Jacob R. , Dupépé Esther , Davis Matthew , DeWolfe Jennifer , Agee Bonita , Bentley J. Nicole , Riley Kristen
Published: May 2021

OBJECTIVE

Invasive monitoring has long been utilized in the evaluation of patients for epilepsy surgery, providing localizing information to guide resection. Stereoelectroencephalography (SEEG) was introduced at the authors’ level 4 epilepsy surgery program in 2013, with responsive neurostimulation (RNS) becoming available the following year. The authors sought to characterize patient demographics and epilepsy-related variables before and after SEEG introduction to understand whether differences emerged in their patient population. This information will be useful in understanding how SEEG, possibly in conjunction with RNS availability, may have changed practice patterns over time.

METHODS

This is a retrospective cohort study of consecutive patients who underwent surgery for epilepsy from 2006 to 2018, comprising 7 years before and 5 years after the introduction of SEEG. The authors performed univariate analyses of patient characteristics and outcomes and used generalized estimating equations logistic regression for predictive analysis.

RESULTS

A total of 178 patients were analyzed, with 109 patients in the pre-SEEG cohort and 69 patients in the post-SEEG cohort. In the post-SEEG cohort, more patients underwent invasive monitoring for suspected bilateral seizure onsets (40.6% vs 22.0%, p = 0.01) and extratemporal seizure onsets (68.1% vs 8.3%, p < 0.0001). The post-SEEG cohort had a higher proportion of patients with seizures arising from eloquent cortex (14.5% vs 0.9%, p < 0.001). Twelve patients underwent RNS insertion in the post-SEEG group versus none in the pre-SEEG group. Fewer patients underwent resection in the post-SEEG group (55.1% vs 96.3%, p < 0.0001), but there was no significant difference in rates of seizure freedom between cohorts for those patients having undergone a follow-up resection (53.1% vs 59.8%, p = 0.44).

CONCLUSIONS

These findings demonstrate that more patients with suspected bilateral, eloquent, or extratemporal epilepsy underwent invasive monitoring after adoption of SEEG. This shift occurred coincident with the adoption of RNS, both of which likely contributed to increased patient complexity. The authors conclude that their practice now considers invasive monitoring for patients who likely would not previously have been candidates for surgical investigation and subsequent intervention.
Patient-specific template-guided versus standard freehand lumbar pedicle screw implantation: a randomized controlled trial
Authors: Spirig José Miguel , Golshani Shayan , Farshad-Amacker Nadja A. , Farshad Mazda
Published: May 2021

OBJECTIVE

Patient-specific template-guided (TG) pedicle screw placement currently achieves the highest reported accuracy in cadaveric and early clinical studies, with reports of reduced use of radiation and less surgical time. However, a clinical randomized controlled trial (RCT) eliminating potential biases is lacking. This study compares TG and standard freehand (FH) pedicle screw insertion techniques in an RCT.

METHODS

Twenty-four patients (mean age 64 years, 9 men and 15 women) scheduled consecutively and independently from this study for 1-, 2-, or 3-level lumbar fusion were randomized to either the FH (n = 12) or TG (n = 12) group. Accuracy of pedicle screw placement, intraoperative parameters, and short-term complications were compared.

RESULTS

A total of 112 screws (58 FH and 54 TG screws) were implanted in the lumbar spine. Radiation exposure was significantly less in the TG group (78.0 ± 46.3 cGycm2) compared with the FH group (234.1 ± 138.1 cGycm2, p = 0.001). There were 4 pedicle screw perforations (6.9%) in the FH group and 2 (3.7%) in the TG group (p > 0.99), with no clinical consequences. Clinically relevant complications were 1 postoperative pedicle fracture in the FH group (p > 0.99), 1 infection in the FH group, and 2 infections in the TG group (p > 0.99). There were no significant differences in surgical exposure time, screw insertion time, overall surgical time, or blood loss between the FH and TG groups.

CONCLUSIONS

In this RCT, patient-specific TG pedicle screw insertion in the lumbar region achieved a high accuracy, but not better than a standardized FH technique. Even if intraoperative radiation exposure is less with the TG technique, the need for a preoperative CT scan counterbalances this advantage. However, more difficult trajectories might reveal potential benefits of the TG technique and need further research.
Making a match: trends in the application, interview, and ranking process for the neurological surgery residency programs
Authors: Yaeger Kurt A. , Schupper Alexander J. , Gilligan Jeffrey T. , Germano Isabelle M.
Published: May 2021

OBJECTIVE

Neurosurgery is a highly competitive residency field with a match rate lower than that of other specialties. The aim of this study was to analyze trends associated with the residency match process from the applicants’ and program directors’ perspectives.

METHODS

Between 2010 and 2020, the National Residency Matching Program (NRMP) Applicant and Program Director Surveys, the NRMP Charting Outcomes reports, and the Accreditation Council for Graduate Medical Education (ACGME) Data Resource Books were analyzed to identify the number of applicants interviewed and ranked in US programs, the applicants’ ranking preferences, the program directors’ preferential factors in offering interviews, and rank list order. Applicants were divided between US senior medical students and independent applicants. Each cohort was dichotomized for matched and unmatched applicants.

RESULTS

Over the study period, 2935 applicants applied to neurosurgery residency, including 2135 US senior medical students and 800 independent applicants, with an overall match rate of 65%. Overall, matched applicants had a significantly higher number of publications (p < 0.05). Among US senior medical student applicants, the application-to-interview ratio more than doubled over the study period, yet the number of interview invitations received, interviews accepted, and programs ranked remained unchanged. In the US senior medical student cohort, the number of submitted applications, interview invitations, accepted interviews, and programs ranked did not significantly differ between matched and unmatched applicants. In both cohorts, applicants shifted ranking factors from a more academic focus in early years to more well-being in later years. Letters of recommendation and board scores were key factors for program directors while screening applicants for interviews and ranking.

CONCLUSIONS

Neurosurgery residency continues to be a highly competitive field in medicine, with match rates of 65%. Recently, applicants have placed greater importance on ranking programs that value residents’ well-being, as opposed to strictly academic factors. A data-driven understanding of factors important to applicants and program directors during the match process has the potential to improve resident candidate recruitment and overall resident-program fit, thereby improving well-being during residency, reducing the attrition rate, and overall enhancing the diversity of the neurosurgery resident workforce.
Karakteristike problema parkiranja u gradovima
Authors: Šego Darijo , Pražen Ante , Olivari Luka
Published: May 2021

Porast stupnja motorizacije stanovništva kako Republike Hrvatske tako i grada Šibenika doveo je do problema stacionarnog prometa i potrebnog broja parkirališnih mjesta za automobile. Zbog nedostatka slobodnih parkirališnih mjesta u središtu grada ili blizini središta, mnogi vozači parkiraju svoje automobile u okolne stambene gradske četvrti čime uzrokuju negodovanje domicilnog stanovništva i dodatno opterećenje na ulice. Gradske četvrti često karakterizira ilegalno parkiranje u obliku zauzimanja dijela prolaznih ulica, zauzimanje i pretvaranje otvorenih javnih površina u parkirališna mjesta. Gradska četvrt Baldekin III grada Šibenika predstavlja jednu od najmnogoljudnijih gradskih četvrti u Šibeniku gdje osim velikog broja automobila domicilnog stanovništva, nedomicilno stanovništvo parkira svoje automobile i odlaze prema središtu grada zbog obavljanja privatnih i poslovnih aktivnosti. Prevladavajući način parkiranja je izvan-ulični način parkiranja na parkiralištima uz stambene zgrade, i ulični način parkiranja gdje vlasnici svoja vozila ostavljaju uz rub gradskih ulica čime su izvorno projektirane dvosmjerne ulice pretvorene u jednosmjerne. Cilj ovog rada je da je prijedlog rješenja za ublažavanje i rješavanje problema parkiranja u gradskoj četvrti Baldekin III. Problem se može riješiti uvođenjem naplate parkiranja na uličnim površinama, pretvaranja nekih ulica u jednosmjerne, izgradnjom garažno-parkirnih objekata, upotrebom pametnih parkirnih rješenja, tj. općenito povećanjem parkirališnog kapaciteta. Navedene mjere i kružna, protočnija regulacija prometa rasteretila bi ulice i zadovoljile potrebe domicilnog stanovništva gradske četvrti za slobodnim parkirališnim mjestima. Svrha rada je prikazati problematiku parkiranja u gradskoj četvrti koja je osim parkiranja automobila domicilnog opterećena i parkiranim automobilima nedomicilnog stanovništva, te rješenja kojima bi se ovim problemi mogli dosta ublažiti i riješiti na zadovoljstvo prvenstveno domicilnog stanovništva četvrti.
Nghiên cứu thực nghiệm sự làm việc chịu uốn của dầm bê tông cốt thép được gia cường bằng tấm composite CFRP ở trạng thái đang chịu tải
Authors: Quỳnh Dương Đức , Hiếu Nguyễn Trung , Đạt Phạm Xuân , Hùng Nguyễn Mạnh
Published: May 2021

Gia cường kháng uốn kết cấu BTCT bằng vật liệu tấm sợi composite gốc các bon (CFRP) là giải pháp cho thấy nhiều ưu điểm so với các giải pháp gia cường truyền thống. Nội dung chính của nghiên cứu này nhằm đánh giá ảnh hưởng của tải trọng ban đầu đến hiệu quả gia cường kháng uốn dầm BTCT bằng vật liệu CFRP. Ba mẫu dầm BTCT có cùng kích thước hình học, cấu tạo cốt thép và cường độ bê tông được chế tạo. Một mẫu dầm không được gia cường được chọn làm mẫu đối chứng, trong khi hai mẫu dầm còn lại được gia cường ở trạng thái đang chịu cùng một cấp độ tải trọng ban đầu được xác định trên cơ sở tạo ra khe nứt trên bê tông vùng kéo, với bề rộng khe nứt bằng 0,2 mm. Kết quả thu được cho thấy trong trường hợp dầm BTCT đã bị võng, nứt thì hiệu quả gia cường kháng uốn bằng tấm CFRP vẫn được chứng minh thông qua sự gia tăng độ cứng uốn và khả năng chịu lực của dầm được gia cường.

Từ khóa:

dầm BTCT; tấm CFRP; gia cường kháng uốn; gia tải ban đầu; nứt.
Phân tích tĩnh kết cấu vỏ bằng phần tử vỏ phẳng có biến dạng trơn kết hợp ES+NS-MITC3
Authors: Vũ Đỗ Anh , Thành Châu Đình
Published: May 2021

Trong nghiên cứu này, phương pháp làm trơn biến dạng kết hợp trên cạnh (ES) và trên nút (NS) phần tử được phát triển cho phần tử vỏ phẳng tam giác 3 nút MITC3. Phần tử vỏ phẳng MITC3 có biến dạng cắt ngoài mặt phẳng được xấp xỉ lại nên không xảy ra hiện tượng khóa cắt khi phân tích các kết cấu vỏ mỏng. Các biến dạng hằng số trên miền phần tử vỏ phẳng MITC3 được làm trơn bằng cách trung bình trên miền các phần tử chung cạnh và chung nút. Phần tử vỏ phẳng đề xuất ES+NS-MITC3 điều chỉnh sự đóng góp của phương pháp làm trơn biến dạng trên cạnh có khuynh hướng làm tăng độ cứng và phương pháp làm trơn biến dạng trên nút có tính chất làm giảm độ cứng thông qua hệ số tỉ lệ β ∈ [0, 1]. Hiệu quả của phần tử vỏ phẳng ES+NS-MITC3 được đánh giá thông qua phân tích tĩnh một số kết cấu vỏ đồng nhất điển hình. Kết quả so sánh độ võng của các kết cấu vỏ điển hình khi được tính toán bằng phần tử ES+NS-MITC3 và một số phần tử vỏ phẳng tam giác 3 nút tương tự cho thấy độ chính xác và hội tụ của phần tử đề xuất được cải thiện.

Từ khóa:

phần tử vỏ phẳng; khóa cắt; kỹ thuật MITC3; phương pháp làm trơn biến dạng; phương pháp làm trơn biến dạng kết hợp.
Nghiên cứu độ bền của kết cấu chân giàn khoan biển cố định bằng thép khi bị tàu đâm va
Authors: Thắng Đỗ Quang , Chí Lê Xuân , Quân Nguyễn Văn
Published: May 2021

Nghiên cứu này trình bày các mô phỏng số về đánh giá độ bền sau tai nạn đâm va của kiểu giàn khoan cố định bằng thép với các kịch bản khác nhau. Đầu tiên, phương pháp mô phỏng số được được xây trên phần phần mềm Abaqus. Độ chính xác và tin cậy của phương pháp mô phỏng số đã xây dựng được đánh giá bằng cách so sánh với kết quả thí nghiệm của 18 mô hình của tác giả. Sau khi xác nhận độ chính xác và độ tin cậy của phương pháp số, các nghiên cứu khảo sát tham số đã được thực hiện trên giàn khoan thực tế. Cuối cùng, công thức dự đoán hiện tượng nứt gãy dựa trên tiêu chuẩn biến dạng nứt gãy giới hạn cho bài toán mô phỏng va chạm đã được xây dựng. Độ chính xác và tin cậy của công thức được so sánh với kết quả thí nghiệm và các công thức của các nhà khoa học khác cũng như công thức của đăng kiểm.

Từ khóa:

giàn khoan kiểu cố định; tàu hỗ trợ; ứng xử nứt gãy; độ bền tới hạn sau va chạm; mô phỏng số.
Phát triển thuật toán chó rừng vằn hông để tối ưu hóa quá trình vận chuyển và giảm ô nhiễm khí thải CO2 trong công nghiệp và dân dụng
Authors: Sơn Phạm Vũ Hồng , Khôi Trần Trọng
Published: May 2021

Quá trình điều phối hoạt động cung cấp hàng hóa để đạt yêu cầu và hiệu quả là một yêu cầu khó trong quản lý chuỗi cung ứng. Những sự thay đổi liên tục trong quá trình vận chuyển và yêu cầu cao về lượng khí thải ra môi trường là những thách thức không nhỏ cho các nhà phân phối. Nghiên cứu phát triển một thuật toán mới, lấy cảm hứng từ quá trình săn mồi của loài chó rừng vằn hông (Side-striped jackal) để tạo ra thuật toán tìm kiếm hiệu quả hơn so với các thuật toán cũ. Nghiên cứu sử dụng dụng mô phỏng sự kiện rời rạc (DES) và đưa ra các sự cố giả định để giải quyết bài toán tối ưu hóa đa mục tiêu với kì vọng chọn được phương án có tổng thời gian chờ và quãng đường di chuyển là tối ưu nhất. Kết quả được so sánh với các thuật toán cũ cho thấy tính nổi trội của thuật toán đề xuất khi đưa ra được các phương án kinh tế hơn và ít khí thải khí CO2 ra môi trường hơn. Nghiên cứu còn giải quyết được vấn đề thay đổi lộ trình đi khi xét đến các điều kiện thực tế. Qua đó, thuật toán mới giúp cho quá trình quản lý vận chuyển hàng hóa chủ động hơn và giảm thiểu phát sinh chi phí khi có những điều kiện bất lợi không mong muốn xảy ra.

Từ khóa:

tối ưu hóa chó rừng vằn hông; SSJ; hiệu ứng nhà kính; tối ưu hóa quá trình vận chuyển; thuật toán tối ưu bầy đàn.
Partisipasi Aktor dalam Penanganan Abrasi melalui Pembangunan Kawasan Wisata Pesisir Pantai Plentong
Authors: Nurkhotija Ghea , Nugraha Okky Kusuma , Patria Andika Nur
Published: May 2021

Kabupaten Indramayu merupakan daerah yang memiliki bentang alam pesisir yang cukup luas, dengan total panjang bibir pantai mencapai 174 km wilayah ini memiliki potensi sebagai daerah wisata apabila dikelola lebih lanjut. Permasalahan yang sering terjadi di wilayah pesisir adanya abrasi pantai yang mengeruk luas dataran di suatu wilayah. Penerapan kawasan ekowisata merupakan salah satu solusi dari permasalahan abrasi di sebuah wilayah, dengan menyeimbangkan antara konservasi alam dan pariwisata diharapkan dapat menarik lebih banyak partisipasi masyarakat dan aktor-aktor yang berpengaruh.    Berdasarkan hal tersebut penelitian ini bertujuan untuk mengidentifikasi aktor-aktor yang berpartisipasi dalam pengembangan kawasan wisata pantai plentong sebagai bentuk pengentasan permasalahan abrasi di wilayah tersebut. Pendekatan penelitian yang digunakan dalam penelitian ini merupakan pendekatan kualitatif melalui metode deskriptif. Pada akhirnya pendekatan yang diterapkan di pantai Plentong diharapkan dapat di replikasi di wilayah lainnya sebagai salah satu solusi pengembangan wilayah pesisir.
The Knowledge Rate Of Premarital Woman About Breastfeeding In Blora City
Authors: Safira Rani Hana
Published: May 2021

Exclusive breastfeeding has many benefits are like decrease baby mortality, baby morbidity,optimize baby growth, helping development of children's intelligence,etc. Kemenkes RI is targeting Giving ASI Exclusive till 80%, but in the reality in 2015, coverage ASI Exclusive in Central Java just till 61,6%. To increase it’s variable, so one of the step which can be done by health service is giving education for the candidate of brides. The purpose of this research is for knowing that there is an influence of module of dukesi or not with level of knowledge. This research is comparative analytic. Sampling by total sample technique numbered to 30 pairs future brides. Data collection by questionnaires. Data analysis using statistical test. Non parametrik by analysis technique Mann Whitney. The test results Mann Whitney, there is a significant influence between future brides knowledge level who given counseling by using module and not using module by significancy p score amount 0,037. The conclusion is, there is dukesi influence to the level of knowledge from future brides about ASI.
Effectiveness Of Prenatal Yoga On The Level Of Anxiety And Long-Time Labor On Maternity Primiparous
Authors: Fatmayanti Aulia , Isharyanti Septalia , Widyastuti Erna
Published: May 2021

The process of delivering on each mother must be different. Apparently, in addition to be the cause of the clinical, psychological atmosphere of the mother who does not support also contribute to complicate the process ofchildbirth. As a mother in a state of anxiety, excessive worry and fear, until eventually lead to stress. The purpose of the research was to determine the effectiveness of prenatal yoga on anxiety level and the second stage of labor longer on maternity primiparous. Methods research with quantitative approachquasi experimental with control grou pdesign.   The total sample of 20 respondents, each group of 10 respondents. Bivariate analysis is done in two variables: the old stage II with categorical scale so usingtest. chi-square Jikasyaratchi-squareis not met using the Fisher exactprovided that if the value sig(p)0.05 then say no relationship signifikan.dan anxiety level has a categorical scale, if it does not qualifytest chi-square then used thealternative test Kolmogorov- Smirnov. The results of the study was prenatal yoga is proven effective against anxiety levels in maternal primipara withvalue significancy 0,003and prenatal yoga are effective against the second stage of labor longer on maternity primipara withvalue of significancy 0.003. Prenatal yoga is proven effective against anxiety levels in maternal and prenatal yoga primiparous effective against second stage of labor longer in primiparous birthmothers.
Relationship Between the Weight of a Low Birth Agency With Justice in The Hospital Bhayangkara Kediri City
Authors: Anggraini Dina Dewi , Juwa Martha Kahi
Published: May 2021

Jaundice is a yellow stain on the skin, sclera, or mucous membranes as a result of excessive accumulation of bilirubin in the tissues. Low birth weight babies (LBW) are defined as birth weight 2,500 grams or less. In infants with low birth weight can experience various complications, one of which is hyperbilirubinemia (jaundice). This study aims to determine the relationship of Low Birth Weight Babies (LBW) with the incidence of jaundice in Bhayangkara Hospital in the city of Kediri. The research design used is correlational analytic research. The method used is a cross sectional approach. The sampling technique was carried out in total sampling as many as 105 samples of infants with LBW. Research data is taken from medical records. Data were analyzed univariately and bivariately using Spearman's Rho test. The results of the study showed that out of 105 infants with low birth weight who experienced physiological jaundice as many as 75 infants (71.4%) and pathological jaundice as many as 30 infants (28.6%). The results of the Spearman Rh Rho test analysis showed that the p value = 0.067 or less than α = 0.05 (0.067 0.05), which means that H0 is rejected and H1 is accepted, meaning that there is a relationship between the incidence of LBW and neonatal jaundice in Bhayangkara Hospital in the City Kediri in 2018. The strength of the relationship is based on the correlation coefficient of 0.196 which means that there is a moderate relationship between the incidence of LBW and jaundice in Bhayangkara Hospital in Kota Kadiri in 2018.
Intrinsic Aerobic Capacity Affects Hippocampal pAkt and HSP72 Response to an Acute High Fat Diet and Heat Treatment in Rats
Authors: Gan Li , Wan Xiaonan , Ma Delin , Yang Fu-Chen , Zhu Jingpeng , Rogers Robert S. , Wheatley Joshua L. , Koch Lauren G. , Britton Steven L. , Thyfault John P. , Geiger Paige C. , Stanford John A.
Published: May 2021

Background:

Aerobic capacity is associated with metabolic, cardiovascular, and neurological health. Low-capacity runner (LCR) rats display low aerobic capacity, metabolic dysfuction, and spatial memory deficits. A heat treatment (HT) can improve metabolic dysfunction in LCR peripheral organs after high fat diet (HFD). Little is known about metabolic changes in the brains of these rats following HT.

Objective:

Our objective was to examine the extent to which high or low aerobic capacity impacts Akt (a protein marker of metabolism) and heat shock protein 72 (HSP72, a marker of heat shock response) after HFD and HT in hippocampus.

Methods:

We measured phosphorylated Akt (pAkt) in the striatum and hippocampus, and HSP72 in the hippocampus, of HFD-fed and chow-fed LCR and high-capacity runner (HCR) rats with and without HT.

Results:

pAkt was lower in the hippocampus of chow-fed LCR than HCR rats. HFD resulted in greater pAkt in LCR but not HCR rats, but HT resulted in lower pAkt in the LCR HFD group. HSP72 was greater in both HCR and LCR rat hippocampus after HT. The HFD blunted this effect in LCR compared to HCR hippocampus.

Conclusion:

The abnormal phosphorylation of Akt and diminished HSP response in the hippocampus of young adult LCR rats might indicate early vulnerability to metabolic challenges in this key brain region associated with learning and memory.
Combined effects of homogenization and singular perturbations: Quantitative estimates
Authors: Niu Weisheng , Shen Zhongwei
Published: May 2021

We investigate quantitative estimates in periodic homogenization of second-order elliptic systems of elasticity with singular fourth-order perturbations. The convergence rates, which depend on the scale κ that represents the strength of the singular perturbation and on the length scale ε of the heterogeneities, are established. We also obtain the large-scale Lipschitz estimate, down to the scale ε and independent of κ. This large-scale estimate, when combined with small-scale estimates, yields the classical Lipschitz estimate that is uniform in both ε and κ.
Urokinase type plasminogen activator receptor (uPAR) and human epidermal growth factor receptor 2 (HER2) expression in metastasis of breast cancer
Authors: Smaradhania Nilam , Rahman Septiman , Ardi Syamsu Salman , Prihantono Prihantono
Published: May 2021

BACKGROUND: The plasminogen urokinase activation system consists of urokinase plasminogen activator (uPA), its receptor uPAR, and plasminogen activator inhibitor type 1 (PAI-1), which are considered to have a relationship with cancer aggressiveness. Several studies have found correlations between HER2 mRNA and uPAR in disseminated tumor cells (DTCs) in breast cancer patients. They are associated with a more aggressive primary tumor phenotype and recurrence/metastasis. OBJECTIVE: This study aims to determine the relationship between the expression of urokinase-type plasminogen activator receptor (uPAR) and human epidermal growth factor receptor type 2 (HER2) with the incidence of distant metastases in breast cancer. METHODS: This study was an observational study using a cross-sectional method and was conducted at Wahidin Sudirohusodo Hospital and the network. Immunohistochemical methods carry out examination of uPAR and HER2 expression from tissues of breast cancer patients. The relationship of uPAR, HER2 expression, and metastasis was tested with the Mann Whitney test. RESULTS: The study results found that the proportion of patients with metastasis was significantly higher in high uPAR expression compared to low uPAR (77.8% compared to 36.8%). The negative HER2 expression was significantly higher in the low uPAR expression than the high uPAR (78.9% compared to 33.3%). In comparison, the positive HER2 expression was significantly higher in the high uPAR expression than the low uPAR (66.7% compared to 21.1%). In positive HER2 expression, the mean percentage of uPAR expression was significantly higher in metastases than those without metastasis (72.7% compared to 42.1%). CONCLUSIONS: uPAR expression is associated with metastasis in HER2 positive breast cancer.
Effects of propolis and its bioactive components on breast cancer cell pathways and the molecular mechanisms involved
Authors: Masadah Rina , Ikram Dzul , Rauf Syahrul
Published: May 2021

BACKGROUND: Breast cancer is a female malignancy that is a significant cause of mortality worldwide. Currently, investigations on natural ingredients as new candidates for chemopreventive agents and breast cancer chemotherapies are increasing. Propolis is a natural resinous material produced by honeybees that exhibit anticancer potential. Several studies have mentioned the major bioactive compounds of propolis, but their mechanism of action is not clearly understood. OBJECTIVES: The purpose of this review is to collect and summarize the evidence related to the effectiveness of propolis and its bioactive contents as candidates for breast cancer therapy and analyze the molecular mechanisms involved in their therapeutic pathways. METHODS: We reviewed 94 articles from journals and databases, extracted the results, and produced summaries and conclusions. RESULTS: Propolis and its bioactive ingredients show cytotoxic, anti-proliferative, pro-autophagic, anti-metastatic, and antioxidant activities, as well as synergistic effects with chemotherapy or radiotherapy in breast cancer. Its therapeutic activity involves various target molecules, including NF-κβ, Fas receptors, p53, TLR4, ANXA7, and voltage-gated Na+ channel (VGSC). CONCLUSION: The bioactive components of propolis and the target molecules involved need to be explored further to develop new breast cancer therapies and overcome the problem of chemoradiation resistance.
Increased aldehyde dehydrogenase 1 (ALDH1) levels are associated with chemo-responsiveness in breast cancer patients treated with taxane–adriamycin–cyclophosphamide regimen
Authors: Hapidah Hapidah , Djabir Yulia Yusrini , Prihantono Prihantono
Published: May 2021

BACKGROUND: Increased plasma aldehyde dehydrogenase 1 (ALDH1) levels have been proposed to predict cancer chemoresistance. However, studies have reported inconsistent results, depending on the type of cancer cells used. OBJECTIVE: This study aimed to investigate the correlation between plasma levels of ALDH1 and chemotherapy responses to the taxane–adriamycin–cyclophosphamide (TAC) regimen in breast cancer patients. METHODS: Thirty breast cancer patients who underwent chemotherapy using the TAC regimen were included in this study. Blood sampling was performed before chemotherapy was initiated and after the first and third cycles of chemotherapy administration. After 3 cycles of chemotherapy, patients were categorized as non-responsive if the tumor size was reduced <30%, if the tumor size remained the same or increased, or if any new tumors were discovered. Patients were defined as responsive after 3 cycles of chemotherapy if the tumor mass disappeared, if the tumor size was reduced by at least 30% of the initial size and if no new tumors were found. RESULTS: Among the 30 patients, only five were responsive to the TAC regimen. The clinical response to TAC was not correlated with the patient’s age, cancer grading, or tumor stage. A change in the ALDH1 levels was observed after the third cycle of TAC administration, with significantly higher ALDH1 levels observed in responsive compared with non-responsive patients (p < 0.05). CONCLUSION: The results of this study may indicate a role for ALDH1 in chemoresponsiveness, rather than chemoresistance, for the TAC regimen in breast cancer patients. Further research remains necessary to confirm this result.
Relationship between body mass index and cholesterol levels with histopathological grading of breast cancer
Authors: Padang Okto Sampe , Septiman Septiman , Prihantono Prihantono , Soraya Gita Vita , Pieter Junior John , Syamsu Salman Ardy , Sampepajung Elridho , Faruk Muhammad
Published: May 2021

BACKGROUND: Breast cancer, a global health problem with a high mortality rate, has several risk factors, including obesity and increased lipid profile. Postmenopausal obesity is associated with estrogen production from adipose tissue, while abnormal cell growth is triggered by insulin-like growth factor 1 (IGF-1) and insulin. Obesity could be assessed by measuring body mass index (BMI). An increase in lipid profile signifies an increased risk for breast cancer. Histopathological findings in the form of grading and differentiation can indicate how serious the condition is. Breast cancer with good differentiation is always associated with a positive prognosis. OBJECTIVE: This observational analytic study aims to determine the relationship between BMI and cholesterol levels based on the menopausal status and the histopathological grading findings of breast cancer patients. METHODS: The observational cross-sectional study analyzed histopathological grading, total cholesterol level, and body mass index. Data were analyzed with Spearman rank correlation statistical test, and the results are significant when the p-value is <0.05. RESULTS: Analyzing the relationship between cholesterol levels and histopathological gradings indicated a moderate correlation. The results of another correlation test based on menopausal status showed a weak correlation value, while menopause was said to be significant, indicating a moderate correlation. However, results from the analysis of BMI data in the menopausal subject group were associated with histopathological assessment. CONCLUSIONS: There is a relationship between cholesterol levels and histopathological degrees in the two menopausal status groups. However, no relationship was found between BMI and the histopathological grades of breast cancer.
The relationship of self-acceptance with decision making duration in cancer patient to perform mastectomy
Authors: Setiawan Ayu Ratuati , Tunjungsari Feny , Sander Mochamad Aleq
Published: May 2021

BACKGROUND: Cancer is a disease caused by abnormal growth of body cells that turn malignant and continue to grow uncontrollably. One of the treatments for breast cancer is mastectomy. The quickness of decision-making determines the survival rate of prognosis patients. OBJECTIVE: This study aimed to determine the relationship of self-acceptance with decision-making duration in cancer patients to perform a mastectomy. METHODS: An analytic observation method with cross-sectional design. The samples were taken by purposive sampling method with 50 samples of breast cancer patients. Data collected include age, last level of education, marital status, profession, stage of cancer during mastectomy, self-acceptance score, and decision-making duration to perform a mastectomy. RESULTS: The data analyzed with the Kruskal–Wallis test. The test showed the relationship of self-acceptance (p = 0.027) with decision-making duration in breast cancer patients to perform a mastectomy. CONCLUSION: In conclusion, there is a relationship of self-acceptance with decision-making duration in breast cancer patients to perform a mastectomy.