bluuebunny/crossref_metadata_2025_split huggingface dataset:
Recycled fiber treated with NaOH/urea aqueous solution: effects on physical properties of paper sheets and on hornification
Authors: Miao Yingju , Zhi Yunfei , Zhang Heng , Chen Ying , Shan Shaoyun , Jia Qingming , Ni Yonghao 
Published: October 2018

AbstractHydrogen bonding among fiber microfibrils is the primary cause of fiber hornification, wherein NaOH/urea aqueous solution precooled to −13 °C can disassemble inter- and intramolecular hydrogen bonds. Whether hornified fibers treated with this process can significantly improve fiber swelling ability and physical properties of the resulting paper sheets remains a problem. In this investigation, the 6th cycle fiber was pretreated with this procedure, and the water retention value of the fiber before and after treatment and the physical properties of the resulting paper sheets were studied. The results indicate that the lignin decline, complete swelling of flat fiber, filling of cellulose film between the interfiber network, and decreasing crystalline region all contribute to the increase in water retention value. The water retention value of repaired fiber is equivalent to that of virgin pulp, and hornification reverses by 89 %. In addition, the cellulose film filling among the fiber network constructs a similar reinforced concrete structure, which causes the tear, burst, and tensile index of the resulting paper sheets to increase by 145 %, 98 %, and 43 %, respectively.
Opportunities and challenges for combining electro- and organometallic catalysis in C(sp2)-H phosphonation
Authors: Budnikova Yulia H. 
Published: October 2018

Abstract
The chemistry of organoelemental compounds including carbon-phosphorus derivatives is now one of the most rapidly developing fields of research, regarding both fundamental science and solution of applied problems. Extensive opportunities for the synthesis of organophosphorus compounds are opened up by the use of unconventional methods, first of all, electrochemical ones, which combine the benefits of usual homogeneous chemistry in solution and electrochemistry, where reactants are generated at the electrodes directly in the reaction system. The interest in the organic electrosynthesis is caused by several factors, including mild conditions (room temperature, atmospheric pressure), the possibility of conducting reactions in a closed system with a low concentration of the catalyst, which is readily regenerated. This mini-review generalizes the achievements in the field of development of new electrochemical, efficient and atom-economical, catalytic methods for the formation of aromatic carbon – phosphorus bonds and some historical background of these approaches.
The role of fibroblast growth factors and their receptors in gliomas: the mutations involved
Authors: Georgiou Vasiliki , Gkretsi Vasiliki 
Published: October 2018

Abstract
The central nervous system (CNS) comprises of neurons, which are responsible for impulse transmission, and glial cells, which surround neurons providing protection and nutrition. Glial cells are categorized into astrocytes, oligodendrocytes, microglial cells, and ependymal cells. Tumors forming from glial cells are called gliomas, and they are classified accordingly into astrocytomas, oligodendrogliomas, and ependymomas. Gliomas are characterized by high mortality rates and degree of malignancy, heterogeneity, and resistance to treatment. Among the molecular players implicated in glioma pathogenesis are members of the fibroblast growth factor (FGF) superfamily as well as their receptors (FGFRs). In the present study, we provide a review of the literature on the role of FGFs and FGFRs in glioma pathogenesis. We also demonstrate that FGFs, and particularly FGF1 and FGF2, bear a variety of mutations in gliomas, while FGFRs are also crucially involved. In fact, several studies show that in gliomas, FGFRs bear mutations, mainly in the tyrosine kinase domains. Specifically, it appears that FGFR1-TACC1 and FGFR3-TACC3 fusions are common in these receptors. A better understanding of the mutations and the molecular players involved in glioma formation will benefit the scientific community, leading to the development of more effective and innovative therapeutic approaches.
Interpretation bias in the face of pain: a discriminatory fear conditioning approach
Authors: Traxler Juliane , Schrooten Martien G.S. , Dibbets Pauline , Vancleef Linda M.G. 
Published: October 2018

Abstract

Background and aims
Interpreting pain- and illness-related stimuli as health-threatening is common among chronic pain patients but also occurs in the general population. As interpretation bias (IB) may affect pain perception and might even play part in the development and maintenance of chronic pain, it is important to improve our understanding of this concept. Several studies suggest an association between IB and pain-related anxiety. However, those studies often rely on verbal and pictorial IB tasks that do not entail a threat of actual pain, therefore lacking personal relevance for healthy participants. The current study investigated whether healthy individuals show an IB towards ambiguous health-related stimuli in a context of actual pain threat, and explored whether this bias is associated to pain anxiety constructs.

Methods
Thirty-six healthy participants were conditioned to expect painful electrocutaneous shocks (unconditioned stimulus – US) after health-threat words (CS+) but not after neutral (non-health-threat) words (CS−) in order to establish fear of pain. Subsequently, they completed a verbal interpretation task that contained new CS+ and CS− stimuli as well as ambiguous non-reinforced health-threat and non-health-threat words. IB was assessed through shock expectancy ratings and startle responses to ambiguous and evident health threatening or neutral word stimuli. Pain-related anxiety was measured with validated questionnaires.

Results
The results show a general IB towards ambiguous health-related words on pain expectancies but not on startle response. An exploratory analysis suggests that this effect exists irrespective of pain-related anxiety levels which however may be due to a lack of power.

Conclusion
We present a novel experimental paradigm employing actual health threat that captures IB towards health-related stimuli in healthy individuals. Taken together, results provide evidence for the further consideration of IB as a latent vulnerability factor in the onset and maintenance of pain chronicity. In contrast to previous studies employing a safe, pain-free context, we found that healthy participants show an IB towards ambiguous health-related stimuli, when confronted with pain threat.

Implications
Like chronic pain patients, healthy individuals display an IB towards health-threat stimuli when these stimuli become personally relevant by carrying information about pending health threat. Therefore, the presented paradigm could be valuable for pain-related cognitive bias research in healthy participants as it may have a higher ecological validity than previous study designs. Future studies will have to elucidate the influence of anxiety constructs on IB in larger samples.
MODEL FUZZY LOGIC BERBASIS ANFIS DALAM PENENTUAN POLA TANAM Oryza sativa
Authors: Gusmira Eva , Susanti Try , Ma’rufi Arif 
Published: October 2018

AbstrakPergeseran datangnya musim hujan akan menyebabkan kegagalan panen dan akan merugikan petani. Untuk mengatasi hal ini dilakukan penelitian yang bertujuan untuk memprediksi pola tanam padi dan waktu tanam yang sesuai berdasarkan tabiat data curah hujan selama lima belas tahun (2001–2015) di Kabupaten Kerinci Provinsi Jambi. Daerah penelitian meliputi empat kecamatan yang didasarkan dari luasnya sawah tadah hujan. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan teknik survei. Prediksi curah hujan digunakan metode analisis Fuzzy Logic berbasis ANFIS. Data yang digunakan adalah data curah hujan bulanan observasi 10 tahun yaitu dari tahun 2006–2015. Data diambil dari Stasiun Iklim Jambi. Data asimilasi diambil selama 15 tahun yaitu dari tahun 2001–2015. Hasil Penelitian ini menunjukkan pola curah hujan bulanan rata-rata di setiap kecamatan berbentuk pola ekuatorial dengan dua puncak curah hujan yaitu pada bulan April dan November. Waktu tanam dapat dilakukan dua kali dalam setahun, waktu tanam pertama dimulai pada bulan Maret dan waktu tanam kedua pada bulan Oktober. Hasil analisa dapat digunakan pemerintah Kabupaten Kerinci sebagai acuan dalam memberikan sosialisasi kepada petani mengenai pola tanam dan waktu tanam padi sehingga dapat menghasilkan panen yang optimal.Abstract The shift in the coming rainy season will cause crop failure and will harm the farmers. To overcome this study conducted to predict rice cropping pattern and appropriate planting time based on the characteristics of rainfall data for fifteen years (2001–2015) in Kerinci Regency of Jambi Province. The research area covers four districts based on the number of rainfall rice fields. The method used a descriptive method with the survey technique. The prediction of rainfall is used ANFIS Fuzzy Logic analysis method. The data is used the monthly rainfall data with observation for 10 years from 2006 to 2015. The data had taken from the Jambi Climate Station. The assimilation data had taken for 15 years from 2001 to 2015. The results of this study showed the average monthly rainfall pattern in each sub-district in the form of equatorial pattern with two peaks rainfall that is in April and November. Planting time can be done twice a year, the first planting time begins in March and the second planting time in October. The result of analysis can be used by the Kerinci Regency government as a reference in providing socialization to farmers regarding cropping patterns and planting time of rice so that they can produce maximum crop yield.
PENGUKURAN PANJANG TUBUH CACING NIPAH PENDEK Namalycastis abiuma (POLYCHAETA: NEREDIDAE) DARI PERAIRAN MANGROVE SUNGAI KAPUAS KALIMANTAN BARAT
Authors: Junardi Junardi 
Published: October 2018

AbstrakCacing Nipah Pendek Namalycastis abiuma memiliki tubuh yang elastis dan mudah putus sehingga diperlukan pendekatan morfometri tubuh lain untuk menentukan panjang tubuh sesungguhnya. Tujuan penelitian ini untuk menentukan panjang tubuh total cacing nipah pendek dengan menggunakan bobot tubuh, jumlah total segmen berseta, panjang tiga segmen anterior pertama (L3) dan lebar segmen berseta atau setiger ke-10 (S-10). Spesimen yang digunakan dipilih hanya individu yang lengkap dan utuh. Pengukuran dilakukan dibawah mikroskop dengan lensa okular yang dilengkapi dengan mikrometer. Data dianalisis dengan analisis korelasi. Cacing yang digunakan sebanyak 258 individu yang terdiri atas 190 immature, 54 submature dan 14 mature dengan ukuran panjang tubuh rata-rata berturut-turut 108,62±34,80 mm, 172,27±42,78 mm dan 123,14±57,40 mm. Cacing betina ditemukan memiliki ukuran tubuh lebih besar dari jantan. Panjang tubuh N. abiuma dapat diduga dengan bobot tubuh, panjang L3 dan lebar S-10 dengan nilai koefisien korelasi (r) berturut-turut 0,82, 0,73 dan 0,78. Pendekatan morfometri dapat digunakan untuk menentukan ukuran tubuh N. abiuma.Abstract The short nypa palm worm Namalycastis abiuma has an elastic and fragile body. Therefore, an alternative approach of morphometrical techniques is needed to determine the total body length. This research aimed to estimate the total body length of the short nypa palm worm based on body weight, the total number of segments, the length of the first three anterior segment (L3) and the tenth setiger width (S10). Body measurement was done using stereomicroscope fitted with the micrometer. Correlation analysis was done to describe the relationship between the length of L3 and the width of S10. A total of 258 complete and whole specimens consisted of 190 immature, 54 submature, and 14 mature individuals. The average body length of immature individuals was 108.62±34.80 mm, 172.27±42.78 mm for sub mature individuals, and 123.14±57.40 mm for mature individuals. Based on sexual dimorphism, the female body size is larger than male. The body length of N. abiuma can be estimated by body weight, the length of L3, and the width of S10, with correlation coefficient (r) of 0.82, 0.73 and 0.78, respectively. Morphometry approach can be used to determine the body size of N. abiuma.
Composición química de la morera (Morus alba), para uso en la alimentación animal: densidades y frecuencias de poda.
Authors: Boschini Carlos , Dormond-H Herbert , Castro-H Álvaro 
Published: October 2018

This experiment was carried out at the Alfredo Volio Mata Dairy Cattle Experimental Station in Costa Rica, at an altitude of 1542 masl, where there is an average annual rainfall of 2050 mm, temperature of 19.5 C and relative humidity of 84%. A mulberry bush plantation was divided into three plots: with a distance of 60, 90 and 120 cm between rows and plants. Each plot was uniformly pruned at two heights: 30 and 60 cm from the ground. During a 336-day period, these subplots were pruned consecutively every 56th, 84th and 112th day. The planting distance and the pruning height produced small variations in the chemical composition of the mulberry leaves and stems. The cutting frequency produced changes in the composition of the leaves and stems. Nevertheless, the differences in dry matter, crude protein, structural carbohydrates and total ashes in the leaves were not higher then 3% in experimental frequencies. In the stems the greatest changes were 9% and they were produced in the content of the dry matter, cellular wall and in some of the structural chemical components, such as cellulose. The cutting number within each frequency significantly influenced the chemical composition of the leaves and the stems.
Efecto de extractos botánicos sobre el picudo del chile (Anthonomus eugenii Cano). Resultados preliminares.
Authors: Palma Rosa Magdalena 
Published: October 2018

This research effort was developed at the campus of the School of Agronomical Science, from May, 1995 to February 1996, with the objective of finding alternative solutions for desirable ecological control of the A. eugenii. The experiment consisted on the evaluation of 35 plant species, in in vitro laboratory conditions , and from which aqueous extracts were prepared with a ratio of 2.5 g of plant matter and 20 mL of water (To of 800 C) and applied to leaf discs of the sweet pepper plant (leaf discs had a diameter of 1.7 cm). The discs were used to feed the pepper weevil, in order to compare the effects on their behavior (consumption of the leaf discs and mortality rates). The treatments were distributed using a Complety Random Design with five replications. From the whole set of plant extracts, five promissory species were identifield : “mamey” seed, paradise plant, “madrecacao”, Balsamic Bark, and the leaves of “palo hediondo”. The effects of those species were notorious, since the consumption levels of the leaves varied between 0 and 40 mm2, with mortality rates from 20 to 70%. The control with plain water and other plant species showed from 60 to 135 mm2 of leaf consumption and a mortality rate from 0 to 30%.
Relación entre el estrés y las bacterias entomopatógenas Pantoea (Erwinia) agglomerans (herbicola) y Bacillus cereus en jobotos (Col: Melolonthidae) (Phyllophaga spp., Anomala spp. y Cyclocephala spp.), en Costa Rica.
Authors: Vargas Edgar , Abarca Giselle 
Published: October 2018

Concentrations of Colony Forming Units (CFU) were determined for two entomopathogenic bacteria (Pantoea agglomerans and Bacillus cereus), at the egg, larval, pupal, and adult stages of agriculturally important Phyllophaga and Cyclocephala white grubs, which were collected in five agroecosystems in Costa Rica. L2 and L3 larvae of Phyllophaga elenans collected in all regions where the study was conducted were extensive carriers of Pantoea agglomerans and Bacillus cereu. L2 and L3 larvae of Phyllophaga obsoleta, Phyllophaga menetriesi, Cyclocephala sanguinicollis and Cyclocephala castaniella found in the Central Valley and Central Pacific regions were carriers of Pantoea agglomerans and Bacillus cereus bacteria. In 60% to 90% of larvae in all white grub varieties studied, Pantoea agglomerans showed greater concentrations of CFU than Bacillus cereu, which showed the lowest CFU concentration. Egg, pupal, and adult mortality in all Phyllophaga species was due to Pantoea agglomerans in 62%, 80% and 22.5% of the cases, respectively. A possible antagonistic interaction between Pantoea agglomerans and Bacillus cereus is also discussed. In general, it was noted that light and larval manipulation were the main stress factors affecting these scarabids.
MULTİPAR GEBELERDE PRİMER SEZARYEN ENDİKASYONLARI
Authors: KARBANCIOĞLU CANTÜRK Füsun , SONGUR DAĞLI Selda 
Published: October 2018

Amaç: Kliniğimizde 2014-2015
yıllarında primer sezaryen ile doğum yapmış multipar gebelerin sezaryen
endikasyonlarını saptamayı ve bu endikasyonları primipar
gebelerin sezaryen endikasyonlarıyla karşılaştırmayı amaçladık.

Materyal ve metot:
Veriler retrospektif olarak hasta dosyalarından elde edilmiştir. Yaş, gravide,
parite, abortus sayısı ve sezaryen endikasyonları kaydedilmiştir. Primipar ve
multipar gebeler için sezaryen endikasyonları tespit edilmiştir.

Bulgular: Hastanemizde 2014 yılında 1021, 2015 yılında
ise 1144 sezaryen ile doğum olmuştur. Bu doğumların 871’i primer sezaryendir.
Primer sezaryen olanların 692’si primipar, 179’u multipardır. Multiparlar
gebelerin yaş, gravida, parite, abortus sayıları saptanmıştır. Multipar
gebelerin ortalama yaşı 31,6 ± 6,2 gravidası 3,47 ± 1,58 paritesi 3,07 ± 1,27
abortus sayısı 0,41 ± 0,73’tür. Multipar gebelerin en sık sezaryen olma nedeni
fetal distrestir (% 33,5). İkinci ve üçüncü sıradaki endikasyonlarsa sırasıyla
ilerlemeyen eylem ve malprezentasyondur. Multipar gebelerde sezaryen
endikasyonuyla yaş, gravida, parite,
abortus sayıları arasında anlamlı bir ilişki saptanmamıştır. Primipar gebelerde
en sık sezaryen ile doğum nedenleri ise ilerlemeyen eylem ( %31,0),
sefalopelvik uyumsuzluk (%23,4) ve fetal distrestir (%20,2). Primipar ve
multipar gebelerin primer sezaryen endikasyonlarının dağılımı istatistiksel olarak anlamlı olarak
farklıdır. (p=0,000)

Sonuç: Sezaryen ile doğum oranları giderek artmaktadır.
Primipar ve multipar gebelerin primer sezaryen endikasyonlarının dağılımı istatistiksel olarak anlamlı olarak
farklıdır. (p=0,000). Daha önce normal doğum yapmış gebeler daha çok subjektif
nedenlerden (ilerlemeyen eylem, fetal distres gibi) sezaryene alınabilmektedir.
Hekim üzerindeki baskının azaltılması, ebe doğumlarının artırılması, gebe
eğitimlerinin artırılması sezaryen oranlarının azaltılmasına katkı
sağlayabilir.
GONADOTROPİNLERLE OVULASYON İNDÜKSİYONU VE İNTRAUTERİN İNSEMİNASYON YAPILAN AÇIKLANMAYAN İNFERTİL ÇİFTLERDE HCG GÜNÜ ENDOMETRİAL KALINLIK VE PATERNİNİN TEDAVİ BAŞARISINA ETKİSİ
Authors: EROL TÜRKYILMAZ Sebnem , TÜRKYILMAZ Gürcan , APİ Murat 
Published: October 2018

Amaç: Kontrollü ovulasyon indüksiyonu ve intrauterin inseminasyon (OI-IUI) tüm
dünyada infertil çiftlerde ilk basamak tedavi olarak kullanılmaktadır. Bu
çalışmada OI-IUI yapılan nedeni belirlenemeyen infertilite olgularında Hcg günü
değerlendirilen endometrial kalınlık ve paternin tedavi başarısına etkisini
inceledik.Materyel-metod: Bu çalışmada Şubat 2013-Eylül 2013 tarihleri arasında nedeni
belirlenemeyen infertilite tanısı alan 101 çift ve132 IUI siklusu prospektif
olarak incelendi.Bulgular: 132 siklusta 22 gebelik elde
edildi ve siklus başına gebelik oranı %16.6 hasta başına gebelik oranı %21.7
olarak hesaplandı. Gebelik pozitif ve negatif
olan grupta kullanılan FSH dozu, stimülasyon süresi, bazal FSH, bazal E2,
TPMSS, IUI siklus sayısı, folikül çapı arasında anlamlı farklılık saptanmadı.
Gebelik pozitif olan grupta infertilite süresi 2.1±1.4 yıl gebelik negatif olan grupta 4.1±2.3 yıldı ve
bu fark anlamlı olarak daha kısaydı (p &lt;
0,05). Gebelik pozitif olan grupta antral folikül sayısı ve hCG günü folikül sayısı gebelik negatif
olan gruptan anlamlı (p &lt; 0.05) olarak daha yüksekti. Hcg günü yapılan
endometrial değerlendirmede gebelik elde edilen grupta 9.8±1.1 mm,
gebelik elde edilemeyen grupta ise 9.6±3.5 mm ölçüldü ve endometrial kalınlığın veya endometrium paterninin her
iki grup arasında anlamlı farklılık göstermediği görüldü.Sonuç: İnfertilite
tedavisinde OI-IUI uygulanan hastalarda hCG günü ölçülen endometrial kalınlık
ve endometrial paternin gebelik oranlarını etkilemediği görüldü.
Çalışan Performansı ve Mali Performans: Pozitif Ses Çıkarma, Psikolojik İyi-Oluş ve Çalışmaya Tutkunluk ile İlişkileri ve Otel İşletmeleri Örneği
Authors: ÇANKIR Bilal , SEMİZ ÇELİK Derya 
Published: October 2018

Hizmet sektörü olan otel işletmeleri üzerinde uygulaması olan bu çalışmada çalışan performansı ve mali performansın ilişkileri incelenmiştir. Bu amaçla çalışanların çalışmaya tutkunlukları, ses çıkarma davranışları ile psikolojik iyi-oluşları onların performanslarına etki edip etmediği, çalışan performansının mali performans ile bağlantısı incelenmiştir. İstanbul ve Antalya’da bulunan otel personellerine uygulanan anket ile elde edilen veriler SPSS programı ile istatistiksel olarak değerlendirilmiştir. Çalışanların çalışmaya tutkunlukları, ses çıkarma davranışları ile psikolojik iyi-oluşlarının performanslarına olan etkisinin olup olmadığı belirlenmeye çalışılmıştır. Sonrasında da çalışanların performanslarının mali performans ile ilişkisini olup olmadığı ve ne ölçüde ilişkisinin olduğu ortaya çıkarılmaya çalışılmıştır. Çalışan performansı ile mali performans arasındaki ilişkiyi belirleyebilmek amacıyla korelasyon analizi kullanılırken çalışma kapsamındaki diğer değişkenlerin bu performans türlerine etkileri regresyon analizi ile belirlenmiştir. Sonuç olarak değişkenlerin salt mali ve çalışan performans üzerinde etki derecesi değil mali performans ile çalışan performansı ilişkisi dikkate alınması gerektiği tespit edilmiştir.
Visceral Leishmaniasis Associated with Macrophage Activation Syndrome and Diffuse Alveolar Hemorrhage in a Lupus Patient
Authors: Costa Andreia , Pais Cármen , Cerqueira Sofia , Salvador Fernando 
Published: October 2018

Systemic lupus erythematosus is a heterogeneous and unpredictable autoimmune disease which can be complicated to approach and treat. Hemophagocytic lymphohistiocytosis and diffuse alveolar hemorrhage are rare disease complications. The authors describe a clinical case of a 32-year-old woman with lupus and fever of unknown origin. From the investigations performed, the myelogram revealed hemophagocytosis and Leishmania parasites, therefore liposomal amphotericin B was then started. In addition to directed therapy, she maintained fever that evolved with diffuse alveolar hemorrhage. The myelogram was repeated and showed that she still had hemophagocytosis but now without parasites. Corticotherapy was increased and intravenous Immunoglobulin was started, with improvement. Rituximab was started as a result of macrophage activation syndrome and diffuse alveolar hemorrhage. Months after discharge, she began once again to have sustained fever and Leishmania parasites were found again, therefore liposomal amphotericin B was started once more associated with miltefosine. She continues being followed-up as she is asymptomatic and using steroidsin weaning scheme.