bluuebunny/crossref_metadata_2025_split huggingface dataset:
Emission trends of air pollutants and CO2 in China from 2005 to 2021
Authors: Li Shengyue , Wang Shuxiao , Wu Qingru , Zhang Yanning , Ouyang Daiwei , Zheng Haotian , Han Licong , Qiu Xionghui , Wen Yifan , Liu Min , Jiang Yueqi , Yin Dejia , Liu Kaiyun , Zhao Bin , Zhang Shaojun , Wu Ye , Hao Jiming 
Published: June 2023

Abstract. China is facing the challenge of synergistic reduction of
air pollutants and CO2 emissions. However, the studies on its
historical progress and future priorities are insufficient. This study
compiled China's emission inventory of air pollutants and CO2 from 2005
to 2021 (ABaCAS-EI v2.0 dataset) based on a unified emission-source
framework by considering the influences of activity level, technology
evolution, and emission control policies. The characteristics of air
pollutants and CO2 emissions were comprehensively analyzed from
multiple dimensions such as time, space, sector, and synergies between air
pollutants and CO2 emissions. Mitigation policies have decoupled the
emissions of air pollutants and CO2 with economic development in China
since 2013. In the context of growing activity levels, energy structure
adjustment and energy and material saving reduced the average annual
increase rate of CO2 emissions by 7 % after 2011. Based on this,
end-of-pipe control contributed 51 %–98 % of air pollutant emission
reductions after 2013. Industrial boilers and residential fossil fuel
combustion sectors in seven provinces (Beijing, Tianjin, Shanghai, Jilin,
Henan, Sichuan, and Qinghai) achieved emission reductions in both air
pollutants and CO2 during 2013–2021. The declining trends in both the
sectoral and regional emission ratios of air pollutants to CO2
indicated that the potential for synergistic emission reduction in China
declined from 2013 to 2021. The emission ratios in 2021 showed that
residential fossil fuel combustion, iron and steel industry, and
transportation exhibited relatively higher co-benefits of SO2,
PM2.5, NOx, and VOC emission reductions when CO2 emissions were
reduced. Most cities with a higher potential to synergistically reduce NOx,
VOC, and CO2 emissions were within the Yangtze River Economic Belt,
while those with a higher potential to co-control SO2 and CO2, and
PM2.5 and CO2 were in southern and northeast China, respectively.
Further deconstruction of the sectoral emissions in 2021 suggested future
reduction measures: for example, controlling coal consumption in the energy
field; promoting innovative technologies with low air pollutant emission
intensities and coal-saving measures in the iron and steel industry;
combining coal and carbonate replacement technologies with separated
particle control measures in the cement industry; and controlling light-duty
passenger vehicles, heavy-duty trucks, agricultural machinery, and inland
water transport in the transportation sector. Our dataset and findings
provide insights into the co-control of air pollutants and CO2
emissions in the future in China and other countries with the same demand.
Our ABaCAS-EI v2.0 dataset can be accessed from
https://doi.org/10.6084/m9.figshare.21777005.v1 (S. Li et al., 2022) by
species, sector, and province.
XLUM: an open data format for exchange and long-term preservation of luminescence data
Authors: Kreutzer Sebastian , Grehl Steve , Höhne Michael , Simmank Oliver , Dornich Kay , Adamiec Grzegorz , Burow Christoph , Roberts Helen M. , Duller Geoff A. T. 
Published: June 2023

Abstract. The concept of open data has become the modern science meme, and major funding bodies and publishers support open data. On a daily basis, however, the
open data mandate frequently encounters technical obstacles, such as a lack of a suitable data format for data sharing and long-term data
preservation. Such issues are often community-specific and best addressed through community-tailored solutions. In Quaternary sciences, luminescence
dating is widely used for constraining the timing of event-based processes (e.g. sediment transport). Every luminescence dating study produces a
vast body of primary data that usually remains inaccessible and incompatible with future studies or adjacent scientific disciplines. To facilitate
data exchange and long-term data preservation (in short, open data) in luminescence dating studies, we propose a new XML-based structured data
format called XLUM. The format applies a hierarchical data storage concept consisting of a root node (node 0), a sample (node 1), a sequence
(node 2), a record (node 3), and a curve (node 4). The curve level holds information on the technical component (e.g. photomultiplier,
thermocouple). A finite number of curves represent a record (e.g. an optically stimulated luminescence curve). Records are part of a sequence
measured for a particular sample. This design concept allows the user to retain information on a technical component level from the measurement
process. The additional storage of related metadata fosters future data mining projects on large datasets. The XML-based format is less
memory-efficient than binary formats; however, its focus is data exchange, preservation, and hence XLUM long-term format stability by
design. XLUM is inherently stable to future updates and backwards-compatible. We support XLUM through a new R package xlum,
facilitating the conversion of different formats into the new XLUM format. XLUM is licensed under the MIT licence and hence available
for free to be used in open- and closed-source commercial and non-commercial software and research projects.
Netzero: Challenges for Aviation and for Structural Aircraft Design
Authors: Pinho Silvestre 
Published: June 2023

Achieving NetZero is of utmost importance for avoiding the worst effects of climate change, including frequency and intensity of natural disasters, as well as the associated socio-economic unrest and effect on our health. Aviation accounts for just over 2% of overall CO2 emissions worldwide (8% for the UK), and for about 4% of the warming effect. On current technology, aviation would use 27% of the total Carbon budget available to limit global warming to 1.5C by 2050; it would represent roughly 40% of the UK’s emissions by 2050 if other sectors decarbonise according to the government’s targets.Reducing the warming effect of aviation can be achieved via a combination of greener energy carriers (as alternatives to Jet Fuel), flight-path management, demand management, and carbon capture. Greener energy carriers, such as hydrogen, pose various challenges, including large-scale green energy production, distribution, airports and aircraft design. In fact, the timescale in which we need to explore design spaces suitable for hydrogen-powered aircraft, including high aspect ratio wings and blended-wing-body aircraft, require novel and more agile structural design methods, particularly for composite structures.Traditional structural design methods in Aeronautics explore a very large number of design variables using simple models, suitably calibrated following decades of experience, as well as extensive experimental and simulation data. More detailed finite element models are finally created to verify the design, but only once the design space has been very significantly reduced, and vast aspects of the design have been fixed. This process creates an obvious problem when moving away from the design space for which the simple models used at the start of this process were calibrated.A possible solution to the above consists of detailed finite element models of very large aircraft structures that have the capability to represent the detail required to predict likely hotspots in structural components such as a wing, and where the discretisation and the design variables can evolve during the analysis as required. Possible approaches for achieving such models will be presented during the talk.
The Cost We Bear: Financial Implications for Hip Fracture Care Amidst the COVID-19 Pandemic
Authors: Konda Sanjit R. , Esper Garrett W. , Meltzer-Bruhn Ariana T. , Ganta Abhishek , Egol Kenneth A. 
Published: June 2023

Introduction:
The purpose of this study was to assess the impact of COVID-19 on the cost of hip fracture care in the geriatric/middle-aged cohort, hypothesizing the cost of care increased during the pandemic, especially in COVID+ patients.

Methods:
Between October 2014 and January 2022, 2,526 hip fracture patients older than 55 years were analyzed for demographics, injury details, COVID status on admission, hospital quality measures, and inpatient healthcare costs from the inpatient admission. Comparative analyses were conducted between: (1) All comers and high-risk patients in the prepandemic (October 2014 to January 2020) and pandemic (February 2020 to January 2022) cohorts and (2) COVID+ and COVID− patients during the pandemic. Subanalysis assessed the difference in cost breakdown for patients in the overall cohorts, the high-risk quartiles, and between the prevaccine and postvaccine pandemic cohorts.

Results:
Although the total costs of admission for all patients, and specifically high-risk patients, were not notably higher during the pandemic, further breakdown showed higher costs for the emergency department, laboratory/pathology, radiology, and allied health services during the pandemic, which was offset by lower procedural costs. High-risk COVID+ patients had higher total costs than high-risk COVID− patients (P < 0.001), most notably in room-and-board (P = 0.032) and allied health (P = 0.023) costs. Once the pandemic started, subgroup analysis demonstrated no change in the total cost in the prevaccine and postvaccine cohort.

Conclusion:
The overall inpatient cost of hip fracture care did not increase during the pandemic. Although individual subdivisions of cost signified increased resource utilization during the pandemic, this was offset by lower procedural costs. COVID+ patients, however, had notably higher total costs compared with COVID− patients driven primarily by increased room-and-board costs. The overall cost of care for high-risk patients did not decrease after the widespread administration of the COVID-19 vaccine.

Level of Evidence:
III
Effect of Vitamin D Supplement on Axial Length of Myopes
Authors: Jabbar Maryam , Kiran Ayesha , Fatima Naseer , Bodla Abdul Mateen , Qureshi Faryal , Parveen Sehresh 
Published: June 2023

Myopia is triggered on by excessive axial elongation. Vitamin D deficiency somehow relevant to myopia genic visual cues. Objectives: To compare the level of vitamin D 25(OH)D in myopes and emmetropes and to access the effect of vitamin D 25(OH)D supplements in different degrees of myopia and compare the axial length. Methods: A Randomize Controlled Trail Study was conducted in Madina Teaching Hospital, Faisalabad on 60 subjects from September 2022 to April 2023 with age ranges 15-25 years. All were subjected to following examinations; BCVA, slit-lamp examination, A-scan and vitamin D level. The sample was randomly divided into two groups through Non-probability Purposive Sampling Technique. Group 1 was emmetropic, whereas group 2 exhibits various degrees of myopia. Group 2 takes up supplemental vitamin D followed by 1 month. Results: Mean age was 20.82 years ± 2.32. Out of the total 60 subjects, 24 (40%) were male while 36 (60%) were female.47 subjects (78.3%) reported having less than 4 hours of outdoor exposure while 13 subjects (21%) reported having more than 4 hours. Mean axial length 21.97 ± .80 and 22.66 ± 1.29 of emmetropes (p=0.008) while myopes 24.30 ± .91 and 24.13 ± 1.04 at baseline and after one month respectively (p=0.023). Mean vitamin D level was 18.36 ± 1.37and 17.13 ± 1.35 of emmetropes (p=0.00) while 15.63 ± 1.54and 16.90 ± 2.75 at baseline and after one month respectively (p=0.00). Conclusions: There was a significant association between low levels of vitamin D and the development of myopia in emmetropes and vitamin D supplementation can help to prevent the axial length elongation of myopes
Effectiveness, merits and challenges of simulation-based online clinical skills teaching compared to face-to-face teaching – a case–control study
Authors: R Sobana , R Pai Dinker , Adler Mark , Duff Jonathan 
Published: June 2023

COVID restrictions saw the migration of the entire teaching–learning process to online mode. Medical educators faced challenges in the execution of skills teaching via online platforms. This study was conducted to evaluate the process and outcome of online skills teaching compared with historical in-person training.
Participants were undergraduate medical students during clinical skills training (
OSPE scores of the interventional group were lower compared to controls (2.93 vs. 3.75 and 2.76 vs. 3.90) with statistical significance (
We could infer that outcome of online teaching was lower compared to the control reasons that were evident from subjective feedback. The control group had better avenues for interaction, error correction and repetition. Strategies to improve outcomes are small group size, hybrid teaching, faculty training in digital technology and a supportive technical team.
ÖĞRETİDEKİ TEMEL GÖRÜŞLER VE TÜRK POZİTİF HUKUKU KAPSAMINDA İNTERNET ALAN ADLARININ (DOMAIN NAMES) VE ALAN ADLARI ÜZERİNDEKİ HAKKIN HUKUKİ NİTELİĞİ
Authors: EKİCİ Şerafettin 
Published: June 2023

Alan adları, belirli bir internet sitesine tahsis edilmiş olan IP numaralarının yerine kulla-nılmakta olan kelimeler ve işaretlerdir. Bu işaretler belirli bir gerçek ya da tüzel kişinin yahut markanın ismini taşıyabilecekleri gibi, hiçbir anlamı olmayan karmaşık harf ve işaretlerden de oluşabilirler. Ticarî amaçlarla kullanılabilecekleri gibi, hiçbir ticarî amaç taşımadan tamamen bi-reysel amaçlarla da kullanılabilirler.
Alan adları, yapısı ve fonksiyonu nedeniyle, zaman zaman isimlerle, adreslerle ve marka-larla benzerlik göstermektedirler. Ancak isim, adres ya da markalar internet alan adlarının yapı-sını ve fonksiyonunu tam olarak açıklamaya yetmemektedir. Zira isim olarak kabul etmek alan adlarının fonksiyonunu, ticari tarafını ve içerik oluşturucu ile web siteyi kullananlar arasındaki ilişkiyi tam açıklayamamaktadır.
Adres olarak kabul edilmesi halinde ise özellikle ticarî kaygı duymayan, hobi nitelikli web siteleri açısından durumun tam açıklanması mümkün olamamaktadır.
Marka olarak kabul etmek için de alan adının sadece ticarî işler için alınmış bir alan adı olması ve alan adına bağlı web sitesinin de ticarî bir web sitesi olması gerekmektedir.
Bu nedenle, internet alan adlarının sui generis hak olarak kabul edilmesi gerektiği düşün-cesindeyiz.
İnternet alan adları kendisine tahsis edilmiş olan kişilerin ilgili alan adı üzerindeki hakları-nın, kullanma ve yararlanma hakkı sağladığından intifa hakkına çok yaklaşmakta olduğu görül-mekte ise de intifa hakkının kişinin ölümüyle sona eriyor olmasına karşın, alan adlarının mirasçı-lara intikal ediyor olması, alan adları üzerindeki hakkın niteliğini intifa hakkından ayırmaktadır.
Mülkiyet hakkının bünyesinde bulunan tüketme hakkı ise alan adı tahsis edilmiş olan kişi-ye tanınmamıştır. Ayrıca mülkiyet hakkı süresiz bir aynî hak olmasına karşın, alan adı tahsis edilmiş olan kişinin hakkı tahsis süresi ile sınırlıdır. Bu sürenin sonunda tahsis ücretini ödemek suretiyle tahsisi yenilemezse alan adı üzerindeki hakkı sona erer. Bu açıklamalara göre, alan adı kendisine tahsis edilmiş olan kişinin ilgili alan adı üzerindeki hakkının mülkiyet olmadığı açıktır.
Bu nedenlerle, alan adı tahsis edilmiş olan kişinin ilgili alan adı üzerindeki hakkının sui generis bir hak olduğunu kabul etmek gerekir.
مستوى مهارات ما وراء المعرفة وعلاقتها بتوجهات أهداف الإنجاز وفق النموذج السداسي لدى عينة من طالبات المرحلة الثانوية في مدينة بريدة
Authors: الفايز الباحثة/ امتنان عبد الرحمن محمد , الشريدة د/ أمل صالح سليمان 
Published: June 2023

هدفت الدراسة الحالية إلى الكشف عن مستوى مهارات ما وراء المعرفة والتعرف على توجهات أهداف الإنجاز السائدة وفق النموذج السداسي والكشف عن وجود علاقة ارتباطية دالة إحصائيا بين مهارات ما وراء المعرفة وتوجهات أهداف الإنجاز وفق النموذج السداسي. ولتحقيق أهداف الدراسة تم استخدام مقياس مهارات ما وراء المعرفة من إعداد إبراهيم (2012)، ومقياس توجهات أهداف الإنجاز وفق النموذج السداسي من إعداد عبد الغني وسعيد (2018)، على عينة أساسية تكونت من (482) طالبة من طالبات المرحلة الثانوية في مدينة بريدة، وذلك باستخدام المنهج الوصفي، وأظهرت النتائج وجود مستوى فوق المتوسط من مهارات ما وراء المعرفة لدى عينة من طالبات المرحلة الثانوية في مدينة بريدة، وسيادة أهداف الآخر/ إحجام لدى عينة من طالبات المرحلة الثانوية في مدينة بريدة، ووجود علاقة إيجابية دالة إحصائيًا بين مهارات ما وراء المعرفة وتوجهات أهداف الإنجاز وفق النموذج السداسي لدى عينة من طالبات المرحلة الثانوية في مدينة بريدة.
ولقد تم تفسير هذه النتائج ومناقشتها، ومن ثمّ تقديم عدد من التوصيات والمقترحات في ضوئها.
Praktik Permainan Tiga Pos Untuk Menaikkan Hasil Belajar Senam Lantai Guling Depan Peserta Didik Kelas 5 SDN Putat Gede I/94 Surabaya.
Authors: Afrianto  , Faridha Nurhayati  , Agus Asmorohadi  
Published: June 2023

Guling depan pada senam lantai adalah bagian pelajaran yang ada di PJOK, yang mana materi ini juga sangat penting untuk meningkatkan ketangkasan peserta didik. Penelitian ini dilakukan untuk mengetahui apakah permainan 3 pos bisa menaikkan hasil belajar senam lantai guling depan. Metode yang digunakan yaitu Classroom Action Research dengan Subjek penelitian ini yaitu peserta didik kelas 5B SDN Putat Gede I/94 Surabaya. jumlah peserta didik sebayak 29 orang dengan rincian 11 orang laki-laki dan 18 orang adalah perempuan. Penelitian ini terbagi dalam siklus I dan siklus II. Penelitian ini menggunakan analisis deskriptif kuantitatif yang berasal dari nilai unjuk kerja yang telah dilakukan peserta didik. Indikator keberhasilan penelitian ini ditunjukkan dengan. peningkatan hasil belajar pada ranah psikomotor minimal 75% (22 Peserta didik) dari nilai KKM yang telah ditentukan (KKM=75). Hasil penelitian ini yaitu permainan 3 pos bisa meningkatkan hasil belajar peserta didik yang mana pada siklus I ada peningkatan hasil belajar sebesar 17,24% kemudian dilanjut pada saat siklus II terjadi peningkatan kembali sebesar 24,14%. Sehingga peningkatan hasil belajar senam lantai guling depan pada saat pre-test hingga penelitian siklus II ini dilakukan adalah sebesar 41,38%.
Peningkatan Keterampilan Passing Bawah Peserta Didik Dalam Permainan Bola Voli Melalui Metode Drill Dengan Bantuan Alat Modifikasi Bola Gantung
Authors: Fatchur Rochim M. 
Published: June 2023

Studi pendahuluan menunjukkan rendahnya keterampilan teknik passing bawah pesera didik dalam permainan bola voli karena bola yang digunakan berukuran standar, dianggap terlalu keras, dan menimbulkan rasa sakit pada tangan. Selain itu, waktu pembelajaran kurang efektif karena banyak digunakan untuk memungut bola yang lepas dari kontrol. Permasalahan diperparah dengan kurangnya sarana prasarana sekolah. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang bertujuan meningkatkan keterampilan passing bawah peserta didik dalam permainan bola voli menggunakan metode drill berbantuan alat modifikasi bola gantung. Penelitian dilaksanakan selama dua siklus, masing-masing mencakup perencanaan, tindakan, observasi, dan refleksi. Sejumlah 32 peserta didik kelas VII A SMP Negeri 1 Juwangi semester gasal tahun pelajaran 2022/2023 menjadi subjek penelitian. Peneliti menggunakan teknik tes, survei, dokumentasi, dan wawancara dalam pengumpulan data. Instrumen penelitian mengadopsi instrumen penelitian terdahulu dan divalidasi ahli. Data dianalisis secara deskriptif komparatif. Hasil penelitian menunjukkan (1) rata-rata nilai keterampilan passing bawah meningkat sampai dengan 82,81, (2) ketuntasan klasikal kelas meningkat sampai dengan 84,38%, dan (3) rata-rata nilai partisipasi peserta didik diketahui sebesar 78,91. Hasil penelitian memotivasi rekan sejawat untuk memperbaiki kualitas pembelajaran melalui penelitian tindakan kelas. Penelitian tidak memperhitungkan peningkatan keterampilan yang diperoleh peserta didik akibat pelatihan di luar pembelajaran.
Perbedaan Pengaruh Latihan Shooting Dari Operan Dan Shooting Setelah Menggiring Terhadap Peningkatan Hasil Shooting Sepak Bola
Authors: James Edwin Rezeki Silaban  , Pedomanta Keliat  
Published: June 2023

Penelitian ini bertujuan untuk mengetahui pengaruh antara shooting dari operan dan shooting setelah menggiring terhadap kemampuan shooting sepak bola pada siswa ekstrakurikuler sepakbola smp swasta agia sophia medan tahun 2021. Metode penelitian yang digunakan dalam penelitian ini adalah metode experiment. dengan pelaksanaan latihan yaitu shooting dari operan dan shooting setelah menggiring. Populasi adalah siswa ekstrakurikuler sepakbola smp swasta agia sophia medan yang berjumlah 24 orang. Jumlah sampel 24 orang diperoleh dengan teknik total sampling, selanjutnya dibagi menjadi dua kelompok dengan teknik mathing pairing yaitu kelompok latihan dari operan, kelompok latihan shooting setelah menggiring. Instrumen penelitian untuk pengumpulan data dengan test dan pengukuran yaitu tes menembak bola ke sasaran untuk mengetahui kemampuan shooting sepak bola Analisis hipotesis pertama dari data pre-test dan data post-test kemampuan shooting sepak bola pada kelompok latihan shooting dari operan diperoleh t­hitung sebesar 8,73 serta ttabel sebesar 2,20 dengan =0,05 (t hitung > t tabel) berarti ho ditolak dan ha diterima. Analisis hipotesis kedua dari data pre-test dan data post- test kemampuan shooting sepak bola pada kelompok latihan shooting setelah menggiring diperoleh t­hitung sebesar 7,07 serta ttabel sebesar 2,20 dengan =0,05 (t hitung > t tabel ) berarti ho ditolak dan ha diterima. Analisis hipotesis ketiga dari rata-rata dan simpangan baku diperoleh t hitung sebesar -0,65 serta t tabel 2,07 dengan = 0,05 (t hitung < t tabel ) berarti ho diterima dan ha ditolak.
Analysis Of Interest In Saving In Sharia Bank Among Febi Students Of UIN SMH Banten
Authors: Shiffa Aida M  , Athiyya Rizky A  , Luvita Azahra  , Henny Saraswati  , Budi Sudrajat  , Wahyu Hidayat  
Published: June 2023

This study aims to find out the students of UIN SMH Banten in Islamic Banks. Questionnaires were distributed to 32 FEBI students at UIN SMH Banten, Serang City. The collected data were analyzed using descriptive and inferential statistics. Based on the data obtained, it is known that the variables of bank reputation and beliefs influence the interest in saving for UIN SMH Banten students in Islamic banks. The purpose of this study is to analyze the interest of FEBI students at UIN SMH Banten in saving at Islamic banks. This research is quantitative descriptive research using primary data. The variables used in this study consist of bank reputation and trust as independent variables and interest in saving students as the dependent variable. The data collection method uses by providing questionnaires. The method used in this research is descriptive analysis.The results of the study show that the difference between men and interest in savings in Islamic banks is significantly different.
AMWA Annual Financial Report, 2021-2022
Authors: Phelan Julie 
Published: June 2023

Following is AMWA’s financial report for the 2021-2022 fiscal year, which ended June 30, 2022.
This past year has been successful in many ways (membership growth, successful virtual events, continued engagement of medical writing executives, support for the value of medical writing projects, new D&I initiative, etc.) We continued to enhance marketing and social media efforts and implement new strategies to promote programs. We exceeded income for almost all our revenue generating programs by creating valuable and timely content, resources, and member benefits. Based on the number of attendees and positive evaluation results, we had a very successful 2021 virtual Annual Conference. The evaluation results for this event were overwhelmingly positive, and we exceeded all income categories.