Detaylı Arama
İptal
Bulunan: 1.207 Adet 0.006 sn
- Eklemek veya çıkarmak istediğiniz kriterleriniz için 'Dahil' / 'Hariç' seçeneğini kullanabilirsiniz. Sorgu satırları birbirine 'VE' bağlacı ile bağlıdır.
- İptal tuşuna basarak normal aramaya dönebilirsiniz.
Filtreler
Filtreler
Bulunan: 1.207 Adet 0.006 sn
Yayın Yılı : 2018 ✕
Koleksiyon [54]
İlgili Araştırmacılar [90]
Ambargo Durumu [1]
Tam Metin [2]
Yazar [90]
Yayın Türü [19]
Yayın Yılı [1]
Yayın Dili [2]
Dergi Adı [90]
Yayıncı [90]
Konu Başlıkları [89]
Kapsam [2]
Erişim Türü [4]
Tez Danışmanı [4]
Hakem Türü [2]
JCR_QUARTILE [4]
ENDEKS [90]
Editör/Editörler [8]

Comparison of three posterior malleolar fixation methods in trimalleolar ankle fractures

Kalem, Mahmut | Sahin, Ercan | Songur, Murat | Keser, Scicuk | Kinik, Hakall

This study aimed to compare the results of AP screws, PA screws and posterior buttress plate used in posterior malleolar fixation of trimalleolar fractures. In this study, the data of 104 trimalleolar fracture cases treated surgically between October 2011 and January 2014 were extracted from hospital records. Patient demographics (age, gender, body mass index), the presence of syndesmotic injury, fracture type (according to the Lauge-Hansen classification), the size of posterior malleolar fragment (measured on lateral radiographs) were recorded. The patients requiring postoperative care for at ...Daha fazlası

Makale 2018 ACTA ORTHOPAEDICA BELGICA84 ( 2 ) , pp. 2 - 212 384 Görüntülenme
Erişime Açık

The algorithm development and implementation for 3d printers based on adaptive PID controller

Altan, Aytaç | Hacıoğlu, Rıfat

The 3D printers widely used in the world are produced in different mechanical and electronic designs. The 3D printers which have various mechanical structures such as cartesian, delta and core (xy, xz) already are used open source code software such as Sprinter, Marlin, Cura 3D and Teacup. The control of the 3D printers is usually done by the classical Propotional-Integral-Derivative (PID) control algorithm. In this study, we have developed for the designed 3D printer a new software by using adaptive PID control algorithm instead of classical PID. Five step motors of the designed 3D printer ar ...Daha fazlası

Makale 2018 JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI21 ( 3 ) , pp. 5 - 564 599 Görüntülenme
Erişime Açık

Okul öncesi çocuklarda oyun terapinin ayrılık kaygısı üzerine etkisinin değerlendirilmesi

Yılmaz, Öznur

Oyun döneminden sonra gelen okul öncesi dönem; çocukların biraz daha sosyalleşip grup ve sembolik oyunları ortak gerçekleştirdiği bir dönemdir. Bu yaş grubu çocukların sosyalleşmesini geciktiren önemli bir neden ayrılık kaygısıdır.Oyunun etkili olarak kullanıldığı oyun terapi bu çocuklarda sorunun çözümlenmesinde önemli bir yere sahiptir. Araştımanın amacı; okul öncesi çocuklarda oyun terapisinin ayrılık kaygısı üzerine etkisini değerlendirmektir. Araştırma ön test-son test kontrol gruplu deneysel bir çalışmadır. Araştırmanın evrenini, Kozlu Merkez Anaokulu ve Kozlu Fatih Anaokulu'nda eğitim g ...Daha fazlası

Master Tezi 2018 Topan, Aysel Bülent Ecevit Üniversitesi Sağlık Bilimleri Enstitüsü, Çocuk Sağlığı ve Hastalıkları Hemşireliği Anabilim Dalı 596 Görüntülenme
Erişime Açık

Sünmüş ekmekten izole edilen Bacillus suşlarının peptidaz üretme potansiyellerinin belirlenmesi ve peptidaz üretimi için bazı kültür şartlarının optimizasyonu

Erem, Fundagül | Certel, Muharrem

Bu çalışmada daha önceki bir çalışmada sünmüş ekmeklerden izole edilen 14 adet Bacillus suşunun, 30 °C, 37 °C, 50 °C ve 55 °C’de peptidaz üretme potansiyellerinin belirlenmesinin ardından, peptidaz aktivitesi en yüksek olan iki suş için en uygun enzim üretim besiyeri bileşimi ve koşullarının bir kerede bir faktör yaklaşımı ile optimizasyonu yapılmıştır. Bu amaçla en iyi aktivite değerini sağlayan karbon ve azot kaynağı ile karbon/azot oranı, çalkalama hızı ve ön kültür besiyeri seçimi maliyet unsuru da göz önünde bulundurularak tespit edilmiştir. En iyi karbon ve azot kaynağının sırasıyla gluk ...Daha fazlası

Makale 2018 286 Görüntülenme
Erişime Açık

Optimisation of bacillus amyloliquefaciens FE-K1 extracellular peptidase production by response surface methodology

Erem, Fundagül | İnan, Mehmet | Certel, Muharrem

In this study, it was aimed to optimise the extracellular peptidase production of Bacillus amyloliquefaciens FE-K1, previously isolated from ropy wholemeal bread, by using response surface methodology (RSM) based on central composite design (CCD). The temperature (20-45°C), initial pH of the enzyme production medium (pH 5-9) and inoculation level (1-5%, v/v) were used as the factors for RSM, and the fermentation time was determined for each trial separately. Results showed that the optimum peptidase production occurred at 33.4°C, pH 6.62 and 2.3% inoculation. It was determined that the ferment ...Daha fazlası

Makale 2018 316 Görüntülenme

Synthesis and characterization of ozonated oil nanoemulsions

Tığlı-Aydın, Rahime Seda | Kazancı, Füsun

In recent years, the use of ozonated oil (ozone enriched oil form) is being increasingly preferred for biomedical applications because of its antibacterial activity. Among most important reasons of this choice is the high molecular affinity of the ozone molecule and intracellular effects of the products of ozone and the unsaturated fatty-acid chemical reactions in cellular signaling systems. The aim of the present study was to synthesize and optimize the ozonated oil nanoemulsion system that would be transferred into the living systems easily, suggesting a promising carrier system for various ...Daha fazlası

Makale 2018 JAOCS, Journal of the American Oil Chemists' Society95 ( 11 ) , pp. 1 - 1398 599 Görüntülenme

Solid phase microextraction method using a novel polystyrene oleic acid imidazole polymer in micropipette tip of syringe system for speciation and determination of antimony in environmental and food samples

Panhwar, Abdul Haleem | Tüzen, Mustafa | Hazer, Baki | Kazi, Tasneem Gul

A simple, rapid and sensitive solid phase microextraction method was used for the speciation of inorganic antimony (Sb) by using a novel synthesized polymeric material in micropipette tip of syringe system. In present methodology, the specie of Sb (III) made hydrophobic complex with diethyl dithiocarbamate (DDTC) at pH 5.5 and subsequently adsorbed on polystyrene oleic acid imidazole polymer (POIP), whereas Sb(V) did not made complex and adsorbed on the polymer, remained in aqueous solutions. The strategy of multivariate was carried out to screen out the different variables and assessed the op ...Daha fazlası

Makale 2018 Talanta184 , pp. 1 - 121 618 Görüntülenme

Effect of channel noise and dynamic synapse structure on latency dynamics in neural system

Çalım, Ali | Özer, Mahmut | Uzuntarla, Muhammet

Experimental and theoretical studies in recent years suggest that the first spike latency is an effective information carrier and contains more neural information than other spikes. Noise Delayed Decay (NDD) phenomenon emerges when the first spike latency of the neuron exposed to the periodic driving is maximum at a certain noise intensity interval. In this study, the latency dynamics of a single Hodgkin-Huxley neuron is investigated under periodic driving, background activity through dynamic synapses, and channel noise. The system response with first spike latency is investigated as a functio ...Daha fazlası

Bildiri 2018 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018 , pp. 1 - 4 1123 Görüntülenme

Impacts of sludge retention time on membrane fouling in thermophilic MBR

İnce, Mine | Topaloğlu, Alikemal

The aim of this study is to investigate the membrane fouling in a thermophilic membrane bioreactor (TMBR) operated different sludge retention times (SRTs). For this purpose, TMBR was operated at four different SRTs (10, 30, 60 and 100 days). Specific cake resistance (?), cake resistance, gel resistance, total resistance, MFI (modified fouling index) and FDR (flux decrease ratio) were calculated for all SRTs. It was observed that flux in the membrane increases with rising SRT although the sludge concentrations in the TMBR increased. The steady state flux was found to be 31.78; 34.70; 39.60 and ...Daha fazlası

Makale 2018 Membrane Water Treatment9 ( 4 ) , pp. 2 - 253 683 Görüntülenme

Structural insights of RmXyn10A-A prebiotic-producing GH10 xylanase with a non-conserved aglycone binding region

Aronsson, Anna | Guler, Fatma | Petoukhov, Maxim V. | Crennell, Susan J. | Svergun, Dmitri I. | Linares-Pasten, Javier A. | Karlsson, Eva Nordberg

Hydrolysis of arabinoxylan (AX) by glycoside hydrolase family 10 (GH10) xylanases produces xylo-and arabinoxylo-oligosaccharides ((A)XOS) which have shown prebiotic effects. The thermostable GH10 xylanase RmXyn10A has shown great potential to produce (A)XOS. In this study, the structure of RmXynlOA was investigated, the catalytic module by homology modelling and site-directed mutagenesis and the arrangement of its five domains by small-angle X-ray scattering (SAXS). Substrate specificity was explored in silico by manual docking and molecular dynamic simulations. It has been shown in the litera ...Daha fazlası

Makale 2018 BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS1866 ( 2 ) , pp. 2 - 306 472 Görüntülenme

Quantitative assessment of muscle stiffness with acoustic radiation force impulse elastography after botulinum toxin A injection in children with cerebral palsy

Bilgici, Meltem Ceyhan | Bekci, Tumay | Ulus, Yasemin | Bilgici, Ayhan | Tomak, Leman | Selcuk, Mustafa Bekir

Our objective in this study was to assess the changes in medial gastrocnemius muscle (GCM) stiffness after botulinum toxin A (BTA) injection in children with cerebral palsy (CP) by using acoustic radiation force impulse (ARFI) elastography and to research the usability of this technique in clinical practice. Twenty-four spastic lower extremities of 12 children with CP were assessed. BTA injection treatment was applied to the medial GCM. Muscle stiffness was measured with the ARFI technique before the procedure and a month after the procedure. The patients were assessed with the modified Ashwor ...Daha fazlası

Makale 2018 JOURNAL OF MEDICAL ULTRASONICS45 ( 1 ) , pp. 1 - 141 343 Görüntülenme

A simple discharge risk model for predicting 1-year mortality in hospitalised acute decompansated heart failure patients with reduced ejection fraction

Karauzum, Kurtulus | Karauzum, Irem | Ural, Dilek | Baydemir, Canan | Aktas, Mujdat | Celikyurt, Umut | Kozdag, Guliz

Objective: The risk stratification for prognosis in heart failure is very important for optimal disease management and decision making. The aim of this study was to establish a simple discharge 1-year mortality prediction model by integrating data obtained from demographic characteristics, clinical evaluation, laboratory biomarkers and echocardiographic evaluation of hospitalised heart failure with reduced ejection fraction (HFrEF) patients with acute decompensation. Methods and results: A risk score model was developed based on beta-coefficient number of variables in a multivariable logistic ...Daha fazlası

Makale 2018 ACTA CARDIOLOGICA73 ( 2 ) , pp. 1 - 170 439 Görüntülenme
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