bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sentiments Analysis and Text Summarization of Medicine Reviews Using Deep Sequential Iterative Model with Attention Encoder
Authors: Prabhu B. Rajalaxmi , Seema S. 
Published: March 2022

In this day and age of data innovation, vast amounts of data are being generated daily, much of it is useless to the general public unless it is correctly handled. This year has seen a huge increase in social networks’ relevance, resulting in vast quantities of data provided by users. This vast amount of information is gathered from a variety of sources, including company websites, customer blogs, and item reviews. The text outline is probably the most significant point of view in daily life. Analysis of text sentiment is a method for assessing, summarising, and drawing conclusions about the most important content. In the field of sentiment analysis, attention methods have been crucial since they make use of sentiment lexicons to gather a huge amount of sentiment polarity information. With an attention mechanism that acts as a link between linguistic information with a strong emotional component and deep learning algorithms, it may be possible to boost text sentiment significantly. In the LSTM model, word sequence addictions can be captured over the long term. For the first time, scientists have developed an attention model that combines LSTM with an incredibly deep RNN model to tackle the problem of sentiment analysis in the real world. The iterative method trains the first set of word embeddings using a Word to Vector technique. With the Word2Vec algorithm, text strings are converted into a numerical value vector and distance between words and comparative words based on meaning are calculated. Using the attention strategy has the added benefit of potentially enhancing machine learning’s ability to learn sentiment representations. The attention model is more scalable and adaptable than previous approaches. The major objective of this work is to assess feelings and develop an abstracted content outline, decide on the semantic summarization of different materials and effectively process the data.
Psychometric properties of the Stress Mindset Measure (SMM) in the Polish population
Authors: Mierzejewska-Floreani Dorota , Banaszkiewicz Mateusz , Gruszczyńska Ewa 
Published: March 2022

Purpose
The goal of the research was to evaluate the psychometric properties of the Polish adaptation of the Stress Mindset Measure (SMM; general version, SMM-G, and specific version, SMM-S).

Methods
Study 1 was an online survey conducted among 1651 adults (81% women, aged 18–84 years). To assess the theoretical validity of the SMM, the following constructs were also measured: Big Five personality dimensions, positive orientation, self-control, perceived stress at work, depressiveness, assessment of one’s own health, and ego-resiliency. Study 2 was a test-retest reliability measurement and took place 10 months later among 344 participants.

Results
A factor validity was examined using exploratory (EFA) and confirmatory (CFA) factor analysis. EFA revealed a two-factor structure for the SMM-G and a one-factor structure for the SMM-S. However, these models obtained unsatisfactory goodness-of-fit indices in the CFA. Among the alternative models, the four-factor hierarchical model was best fitted to the data for both the SMM-G (RMSEA = .038, CFI = .996, TLI = .985) and the SMM-S (RMSEA = .041, CFI = .996, TLI = .990). These results were supported in the test-retest sample (SMM-G: RMSEA = .066, CFI = .990, TLI = .968; SMM-S: RMSEA = .056, CFI = .994, TLI = .983). Thus, four lower-order factors were identified: General, Health and Vitality, Performance and Productivity, Learning and Growth. The reliability of the overall general and specific indices measured with Cronbach’s alpha was high and repeatable in both studies (Study 1: SMM-G α = .88; SMM-S α = .91; Study 2 (SMM-G, α = .87; SMM-S, α = .91). The stability for the SMM-G was satisfactory (r = .62; p < .001), and moderate for SMM-S (r = .46, p < .001). The theoretical validity analysis showed low (< |.40|) correlations in the expected directions with the majority of the selected tools.

Conclusion
The Polish adaptation of the SMM has very good psychometric properties. However, the unidimensional character of the original scale is not confirmed, which was also the case in other existing adaptations. The analyses in a sample several times larger than in previous studies revealed a greater complexity of the construct, identifying one higher-order factor and four lower-order factors.
Intraoperative alteration in the vital signs of diabetic patients during cataract surgery with local anesthesia
Authors: Kojima Yuka , Misawa Norihiko , Yamamoto Tatsunori , Honda Shigeru 
Published: March 2022

Purpose
Diabetic patients often have systemic circulation diseases which may cause serious systemic complications during ophthalmic surgeries with local anesthesia. The purpose of this study is to evaluate the intraoperative alteration of the vital signs in diabetic patients during cataract surgery with local anesthesia.

Methods
Clinical records of 428 patients who underwent cataract surgeries with local anesthesia were reviewed. The parameters measured were systolic/diastolic blood pressures and pulse rates at pre-operation, 5, 10 and 15 minutes during the surgeries. The factors were compared between non-diabetic patients (n = 325) and diabetic patients (n = 103).

Results
Diabetic patients had significantly higher fasting blood sugar and preoperative pulse rate. Diabetic patients showed significantly higher systolic blood pressure compared to non-diabetic patients at 5 and 10 minutes from the beginning of surgery (p = 0.0093 and 0.0075, respectively). In the non-diabetic patients, the pulse rate was significantly decreased at 5 minutes from the beginning of surgery (p = 4.74 x 10−8) which was maintained during the surgery, but no change was observed in the pulse rate of the diabetic patients.

Conclusions
Diabetic patients showed higher systolic blood pressure and pulse rate during cataract surgeries with local anesthesia, which should be monitored carefully by the physicians to avoid possible systemic complications.
Knowledge attitudes and practices toward seasonal influenza vaccine among pregnant women during the 2018/2019 influenza season in Tunisia
Authors: Dhaouadi Sonia , Kharroubi Ghassen , Cherif Amal , Cherif Ines , Bouguerra Hind , Bouabid Leila , Najar Nourhene , Gharbi Adel , Ben Salah Afif , Bouafif ép Ben Alaya Nissaf , Bettaieb Jihene 
Published: March 2022

Background
The uptake and acceptance of the influenza vaccine (IV) among pregnant women remain unknown in Tunisia despite the increased influenza-related complications and death. The present study aimed to assess the IV uptake and acceptability and to describe related knowledge and attitudes among pregnant women in Tunisia.

Methods
A cross-sectional study was conducted in 84 Tunisian healthcare facilities over a period of three months (from March to May 2019). All pregnant women aged ≥18 years who sought antenatal care in related health structures were included in this study based on a multistage self-weighted sampling. We measured knowledge and attitudes towards the IV and assessed factors related to willingness for its uptake.

Results
The questionnaire was completed by 1157 pregnant women. More than half of the participants (60.2%; 95% confidence interval [CI] [57.3%–63.0%]) reported awareness about the IV. Among included PW, only 4.6%; 95% CI [3.5%–6.1%] received it during their current pregnancy. However, (36.8%; 95% CI [34.0%–39.6%]) declared their willingness to receive the vaccine in the next pregnancy. Recommendation by healthcare providers, identified to be the most trustful source of information, was the main reason for acceptance. However, the intention to accept the IV by pregnant women was significantly associated with such recommendation and perceived safety and effectiveness of this vaccine.

Conclusion
Antenatal care visits are a precious opportunity that should not be missed by health care providers and especially gynecologists to promote the IV uptake by pregnant women in Tunisia.
Are the forearm muscles excited equally in different, professional piano players?
Authors: Thio-Pera Alba , De Carlo Matteo , Manzoni Andrea , D’Elia Fabrizio , Cerone Giacinto Luigi , Putame Giovanni , Terzini Mara , Gazzoni Marco , Bignardi Cristina , Vieira Taian 
Published: March 2022

Background and objectives
Professional pianists tend to develop playing-related musculoskeletal disorders mostly in the forearm. These injuries are often due to overuse, suggesting the existence of a common forearm region where muscles are often excited during piano playing across subjects. Here we use a grid of electrodes to test this hypothesis, assessing where EMGs with greatest amplitude are more likely to be detected when expert pianists perform different excerpts.

Methods
Tasks were separated into two groups: classical excerpts and octaves, performed by eight, healthy, professional pianists. Monopolar electromyograms (EMGs) were sampled with a grid of 96 electrodes, covering the forearm region where hand and wrist muscles reside. Regions providing consistently high EMG amplitude across subjects were assessed with a non-parametric permutation test, designed for the statistical analysis of neuroimaging experiments. Spatial consistency across trials was assessed with the Binomial test.

Results
Spatial consistency of muscle excitation was found across subjects but not across tasks, confining at most 20% of the electrodes in the grid. These local groups of electrodes providing high EMG amplitude were found at the ventral forearm region during classical excerpts and at the dorsal region during octaves, when performed both at preferred and at high, playing speeds.

Discussion
Our results revealed that professional pianists consistently load a specific forearm region, depending on whether performing octaves or classical excerpts. This spatial consistency may help furthering our understanding on the incidence of playing-related muscular disorders and provide an anatomical reference for the study of active muscle loading in piano players using surface EMG.
Identifikacija merskih instrumentov za merjenje kulturnih kompetenc pri medicinskih sestrah in študentih zdravstvene nege
Authors: Avdylaj Liridon , Ličen Sabina 
Published: March 2022

Uvod: Merjenje kulturnih kompetenc je temeljni korak pri oceni strategij učenja kulturnih kompetenc ter doseganju kulturne kompetentnosti med medicinskimi sestrami in študenti zdravstvene nege. Namen sistematičnega regleda literature je bil proučiti vsebino in lastnosti vprašalnikov ter izbrati najprimernejše vprašalnike za ocenjevanje kulturnih kompetenc pri medicinskih sestrah in študentih zdravstvene nege. Metode: Izveden je bil sistematični pregled literature v podatkovnih bazah CINAHL, ERIC, EBSCO in ScienceDirect. Uporabljeni so bili angleški izrazi: transcultural nursing, cultural competent care, cultural competency, education nursing, questionaire. V pregled so bili vključeni izvirni znanstveni članki z ustrezno preiskovano tematiko, dostopni v celotnem besedilu ter objavljeni po letu 2010. 2010.Rezultati: Izmed 247 člankov je bilo v končno analizo vključenih 11 člankov. Med analiziranimi vprašalniki smo na podlagi vsebine ter psihometričnih lastnosti, kot sta zanesljivost in konstrukcijska veljavnost, ugotovili, da so štirje vprašalniki najbolj primerni za merjenje kulturnih kompetenc pri medicinskih sestrah, trije vprašalniki za merjenje kulturnih kompetenc pri študentih zdravstvene nege in en vprašalnik pri medicinskih sestrah v izobraževanju.Diskusija in zaključek: Določeni vprašalniki, ki smo jih vključili v naš pregled, so na podlagi analize kakovosti merilnih lastnosti vprašalnikov primernejši za merjenje kulturnih kompetenc pri medicinskih sestrah, ostali vprašalniki pa za merjenje kulturnih kompetenc pri študentih zdravstvene nege. Sistematični pregled literature predstavlja dobro izhodišče za druge raziskovalce s področja merjenja kulturnih kompetenc pri izboru ustreznih vprašalnikov za nadaljnje raziskave.
Powers in wreath products of finite groups
Authors: Kundu Rijubrata , Mondal Sudipa 
Published: March 2022

Abstract
In this paper, we compute powers in the wreath product

G
≀

S
n

G\wr S_{n}

for any finite group 𝐺.
For

r
≥
2

r\geq 2

a prime, consider

ω
r

:

G
≀

S
n

→

G
≀

S
n

\omega_{r}\colon G\wr S_{n}\to G\wr S_{n}

defined by

g
↦

g
r

g\mapsto g^{r}

.
Let

P
r

⁢

(

G
≀

S
n

)

:=

|

ω
r

⁢

(

G
≀

S
n

)

|

|
G
|

n

⁢

n
!

P_{r}(G\wr S_{n}):=\frac{\lvert\omega_{r}(G\wr S_{n})\rvert}{\lvert G\rvert^{n}n!}

be the probability that a randomly chosen element in

G
≀

S
n

G\wr S_{n}

is an 𝑟-th power.
We prove

P
r

⁢

(

G
≀

S

n
+
1

)

=

P
r

⁢

(

G
≀

S
n

)

P_{r}(G\wr S_{n+1})=P_{r}(G\wr S_{n})

for all

n
≢

-

1

⁢

(

mod

⁢
r

)

n\not\equiv-1\ (\mathrm{mod}\ r)

if the order of 𝐺 is coprime to 𝑟.
We also give a formula for the number of conjugacy classes that are 𝑟-th powers in

G
≀

S
n

G\wr S_{n}

.
Efficient design of a Raman amplified wavelength division multiplexed communication network at 1330 nm
Authors: Dhar Rajarshi , Deyasi Arpan 
Published: March 2022

Abstract
From the advent of communication, there has been a constant demand for increasing communication capacity. In optical communications, capacity can be increased by implementing more fibers or can be increased by using the same fiber to transmit more than one signal. The process is known as the wavelength division multiplexing or WDM. Channels placed closer to each other in the wavelength scale leads to the process of DWDM or dense WDM networks. But with so many channels transmitted together over minimum distances of 10 km, the power of each channel decreases significantly within the fiber, hence a Raman amplification system has been incorporated within the network. The whole system is designed at the 1300 nm optical window which has shown the least dispersion among the other optical windows. Results from simulating a 16 channel network with 8 optical pumps, where all are configured in co and counter propagating directions. They have shown good amount of gain, relatively low noise and good SNR over the whole communication band of channels rendering the system to be a faithful communication network.
Fiber nonlinear impairments compensation based on nonlinear step size and modified adaptive digital back propagation
Authors: Meng Jian-Yu , Zhang Hong-Bo , Zhang Min , Cai Ju , Zhang Qian-Wu , Zhu Hong-Lin , Yi Qing-Bin , Zhang Yong-Zhi , Xiao Yun-Han 
Published: March 2022

AbstractIn this paper, we propose a low-complexity fiber nonlinearity impairments compensation scheme based on nonlinear step size and modified adaptive digital back propagation. To verify the feasibility of the proposed algorithm, we construct a simulation system of single channel 12.5 GBaud polarization division multiplexing 16-ary quadrature amplitude modulation (PDM-16QAM) optical transmission system. Comprehensive numerical simulation results demonstrate that the proposed scheme can not only search for the fiber nonlinear coefficient adaptively, but also has the characteristics of high performance and low complexity.
The crystal structure of bis((E)-2-((tert-butylimino)methyl)-4-chlorophenolato-κ2
N,O)zinc(II), C22H26Cl2N2O2Zn
Authors: Yang Qian-Zhi , Yang Yu-Xin , Kuang Jin-Hao , Li Zhong-Yan , Lin Yuan  
Published: March 2022

Abstract
C22H26Cl2N2O2Zn, monoclinic, P21/n (no. 14), a = 10.488(7) Å, b = 10.139(7) Å, c = 22.760(15) Å, β = 99.705°, V = 2386(3) Å3, Z = 4, R

gt
(F) = 0.0395, wR

ref
(F
2) = 0.1053, T = 296(2) K.
Crystal structure of bis(tetrapropylammonium) nonaselenidotetrastannate(IV), (Pr4N)2[Sn4Se9]
Authors: Kim Kang–Woo 
Published: March 2022

Abstract
C24H56N2Sn4Se9, monoclinic, P21/n (no. 14), a = 15.3276(10) Å, b = 19.0577(15) Å, c = 15.3980(11) Å, β = 97.947(3)°, V = 4454.7(6) Å3, Z = 4, R

gt
(F) = 0.0313, wR
ref(F
2) = 0.0686, T = 223 K.
Rechnerunterstütztes Konstruieren sicherheitsgerechter Werkzeugmaschinen
Authors: Spur Günter , Ising Michael 
Published: March 2022

Abstract
Während des Konstruktionsprozesses von Werkzeugmaschinen müssen neben funktionsgerechten Anforderungen auch effektive und den neusten gesetzlichen Anforderungen entsprechende Sicherheitsmaßnahmen zum Schutz des Bedienpersonals berücksichtigt werden. Es wird ein Konstruktionssystem beschrieben, das eine richtlinienkonforme und sicherheitstechnische Gestaltung von Werkzeugmaschinen unterstützt.
Verslo verslui klientų aptarnavimo kokybės priežiūros vertinimo modelio sudarymas
Authors: Šimkienė Ina , Župerkienė Erika , Paužuolienė Jurgita 
Published: March 2022

Straipsnyje analizuojama verslo verslui paslaugų specifika ir klientų aptarnavimo kokybės veiksniai. Siekiama įvardyti klientų aptarnavimo kokybę lemiančius veiksnius, jų svarbą kuriant ir diegiant aptarnavimo kokybės priežiūros sistemas; pateikiamas klientų aptarnavimo kokybės priežiūros modelis, apimantis penkias vertinimo sritis: (1) potenciali paslaugų teikėjų kokybė; (2) tiesiogiai aptarnaujančių darbuotojų darbo kokybė; (3) aptarnavimo proceso kokybė; (4) techninė kokybė ir (5) pasiekto rezultato kokybė. Daroma prielaida, kad siūlomas aptarnavimo kokybės priežiūros vertinimo modelis įgalintų verslo verslui paslaugų teikėjus visapusiškai užtikrinti klientų aptarnavimo kokybės priežiūrą.
Impact of Aging on Molecular Structure of Asphalts from Different Crude Oils
Authors: Zou Yang , Yu Jianying , Huang Xiaoqiao , Cao Zhilong , Xu Shi , Zhang Yichi , Zeng Shangheng 
Published: March 2022

Abstract
This research aimed to explore the impact of aging on the molecular structure of asphalts from different crude oils. The elemental composition of five types of original asphalts was measured. The structure changes of the asphalts were analyzed with Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (1H-NMR) before and after thin-film oven test, ultraviolet light (UV), and pressure aging vessel (PAV). The result of the elemental analysis showed that the hydrogen-carbon ratio (H/C) of asphalts ranges from 1.347 to 1.602 with different contents of sulfur, nitrogen, and oxygen. The FTIR indicated that asphalts with a low H/C had a low rate of change of carbonyl index after aging. Asphalts were more likely to produce an aromatic ring structure and sulfoxide group during the PAV aging process. The aliphatic structure was easier to reduce during the UV aging process. The 1H-NMR analysis showed that the content of aromatic hydrogen (Har) of asphalts is between 0.022 and 0.056, the content of Har decreased after aging, and the asphalt with a low Har content had a smaller change rate of hydrogen atom content. The outlined research results revealed that the asphalt with lower H/C and Har content was prone to have better aging resistance.
EMPOWERMENT OF FISH FARMING GROUPS THROUGH DIVERSIFICATION OF FISH PROCESSED PRODUCTS TO IMPROVE THE WELFARE OF FARMERS IN NGRAJEG VILLAGE MUNGKID SUB-DISTRICT OF MAGELANG
Authors: Murwatiningsih Murwatiningsih , Oktarina Nina , Widodo Joko 
Published: March 2022

Fish commodity at the time of harvest in Ngrajeg village of Magelang Regency, the price becomes falling and fish that do not sell is also easy to rot. This condition will harm fish farmers. Therefore, it is necessary to diversify fish processed products to increase the economic value of fish. However, conditions in the field show that fish farmers in Ngrajeg are still limited in their knowledge and skills related to diversification of fish products. This community service activity aims to provide science stimulus to fish farmers regarding the diversification of processed fish products into a variety of economically valuable products. The target audience of this activity is the fish farmers in Ngrajeg village of Mungkid Magelang Sub-District. The methods used in problem solving through training in the form of material and practice. Hopefully after the fish farmers increase their knowledge about diversification of processed fish products can apply it. So the income of fish farmers will increase and ultimately the welfare of fish farmers will also increase.
Komoditi ikan pada saat panen raya di desa Ngrajeg Kabupaten Magelang, harganya menjadi jatuh dan ikan yang tidak laku juga mudah busuk. Kondisi ini akan merugikan petani ikan. Oleh karena itu perlu dilakukan diversifikasi produk olahan ikan untuk meningkatkan nilai ekonomis dari ikan. Akan tetapi kondisi di lapangan menunjukkan para petani ikan di Ngrajeg masih terbatas pengetahuan dan keterampilannya terkait dengan diversifikasi produk olahan ikan. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan stimulus ilmu pengetahuan kepada para petani ikan mengenai diversifikasi produk olahan ikan menjadi aneka produk bernilai ekonomis. Khalayak sasaran dari kegiatan ini adalah para petani ikan di desa Ngrajeg Kecamatan Mungkid Magelang. Adapun metode yang digunakan dalam pemecahan masalah melalui pelatihan dalam bentuk pemberian materi dan praktek. Harapannya setelah para petani ikan bertambah pengetahuannya tentang diversifikasi produk olahan ikan dapat menerapkannya. Sehingga pendapatan petani ikan akan meningkat dan pada akhirnya kesejahteraan petani ikan juga meningkat.
SYSTEMATIC MANAGEMENT OF OFFICE EQUIPMENT AND EQUIPMENT TO SUPPORT LEARNING IN IT MUTIARA HATI ELEMENTARY SCHOOL
Authors: Pramusinto Hengky , Purasani Hana Netti 
Published: March 2022

In its development, SD IT Mutiara Hati has not systematically management of equipment and equipment, such systematic means by implementing logistics management. Logistics management at SD IT Mutiara Hati purchased items are still recorded simply and no coding has been affixed to the consumables. Poor logistics management can have an impact on the inadebe of logistics managers to identify exchanged or lost goods. Both teachers and school staff do not understand the functioning of equipment handling and good performance by implementing five stages in good logistics management consisting of: 1) record the data as accurately as possible, 2) make inventory forecast, 3) do a check before the goods are stored, 4) provide the code in each item, 5) separate the new stock and the old stock. The recording that is currently done is still using a simple way that is recorded manually in the book of goods in and out. In the management of incoming goods and goods out of elementary school (elementary school) IT Mutiara Hati has not implemented logistics management. Poor logistics management can have an impact on the inability of logistics managers and to identify items that are exchanged or lost so as to have a long-term impact that can hinder the ongoing learning process.
Pada perkembangannya SD IT Mutiara Hati belum melakukan pengelolaan peralatan dan perlengkapan secara sistematis, cara sistematis tersebut dengan menerapkan manajemen logistik. Pengelolaan logistik pada SD IT Mutiara Hati barang-barang yang dibeli masih dicatat dengan sederhana dan belum ada pengkodean yang ditempel pada barang-barang tidak habis pakai tersebut. Manajemen logistik yang tidak baik dapat berdampak pada ketidak mampuan pengelola logistik untuk melakukan identifikasi barang-barang yang tertukar ataupun hilang. Baik guru dan staf sekolah belum memahami keberfungsian penanganan peralatan dan perlengakapan yang baik dengan menerapkan lima tahapan dalam pengelolaan logistik yang baik yang terdiri dari: 1) pencatatan data seakurat mungkin, 2) membuat forecast persediaan, 3) lakukan pengecekan sebelum barang disimpan, 4) memberikan kode di setiap barang, 5) pisahkan stok baru dan stok lama. Pencatatan yang saat ini dilakukan masih menggunakan dengan cara sederhana yaitu dicatat secara manual di buku barang masuk dan keluar. Pada pengelolaan barang masuk dan barang keluar Sekolah Dasar (SD) IT Mutiara Hati belum menerapkan manajemen logistik. Manajemen logistik yang tidak baik dapat berdampak pada ketidakmampuan pengelola logistik serta melakukan identifikasi barang-barang yang tertukar ataupun hilang sehingga memiliki dampak jangka panjang yang bisa menghambat proses pembelajaran yang sedang berlangsung.