bluuebunny/crossref_metadata_2025 huggingface dataset:
СРАВНИТЕЛЬНОЕ ОПРЕДЕЛЕНИЕ СОДЕРЖАНИЯ ОБЩЕГО БЕЛКА В СЫВОРОТКЕ КРОВИ КОРОВ БИОХИМИЧЕСКИМ И ТЕНЗИОМЕТРИЧЕСКИМ МЕТОДАМИ
Authors: ZAITSEV S.YU.
Published: March 2020

Основой метода межфазной тензиометрии является измерение динамического поверхностного натяжения (ДПН) биологических жидкостей человека и животных. В данной работе предложено использование метода регрессии в моделировании взаимосвязи биохимических и ДПН параметров сыворотки крови коров. Показана возможность определения количества общего белка в сыворотке крови телок по известным параметрам тензиограмм поверхностного натяжения на границе раздела жидкость/воздух. В результате измерений 96 проб сыворотки крови телок трех возрастов (6, 12 и 1718 мес) и обработки полученных данных были определены следующие диапазоны значений ДПН: 072,173,9 мН/м, 171,973,5 мН/м, 266,870,1 мН/м, 361,264,4 мН/м, 03,165,96 мНм-1с-1/2, 15,707,34 мНм-1с-1/2. При включении полученных экспериментальных данных ДПН в новое регрессионное уравнение получены следующие значения содержания общего белка: 72,4 г/л 66,7 г/л 69,5 г/л (для телок 6, 12 и 1718 мес), соответственно. Эти значения на 2,5 выше 1,8 и 1,4 ниже, чем соответствующие значения общего белка в сыворотке крови телок, измеренные традиционными биохимическими методами.Данная модель для показателя общего белка имеет хорошее качество (P0,05) и готова к использованию. Регрессионный анализ с использованием простого экспресс-метода межфазной тензиометрии позволяет избавиться от необходимости постоянных измерений показателей общего белка в сыворотке крови телок биохимическими методами.

The basis of the method of interfacial tensiometry is the measurement of the dynamic surface tension (DST) of biological fluids in humans and animals. In this paper, the application of the regression method in modeling the relationship of biochemical and DST parameters of cow blood serum is proposed. The possibility of determining the amount of total protein in the blood serum of heifers by the known parameters of tensiograms of surface tension at the liquid/air interface is shown. As a result of measurements of the 96 blood serum samples of heifers of three ages (6, 12 and 1718 months) and processing the obtained data, the following ranges of DST values were determined: 072.173.9 mN/m, 171.973.5 mN/m, 266.870.1 mN/m, 361.264.4 mN/m, 03.165.96 mNm-1s-1/2, 15.707.34 mNm-1s-1/2. When checking the obtained new regression equation according to the serum DST, the following values of the total protein content were obtained: 72.4 g/l 66.7 g/l 69.5 g/l (for heifers of 6, 12 and 1718 months), respectively. These values are about 2.5 higher, 1.8 and 1.4 lower than the corresponding total protein values measured by the traditional biochemical methods. Thus, this model for the indicator of total protein is of good quality (P0.05) and is ready for use. Regression analysis using a simple express-method of interfacial tensiometry allows you to eliminate the need for continuous measurements of total protein in the blood serum of heifers by biochemical methods.
Geotechnical Features of Basrah City, Iraq
Authors: Al-abboodi Ihsan , Hamoodi Ahid , Salih Samoel
Published: March 2020

Basrah is considered as the economic capital of Iraq. In recent years, it showed a rapid growth in population and, accordingly, an increasing investment in construction industries. This paper presents information about the geotechnical characteristics of Basrah soil. For this purpose, geotechnical data have been collected covering wide areas of the city. The study area was divided into two zones, one of them was further divided into three subzones. For each of the zones considered, geotechnical information including typical soil profiles, Standard Penetration Test (SPT-N) values, Atterberg limits, sieve analysis results, consolidation test results and other physical aspects were given. Furthermore, chemical analysis of Basrah soil was also presented. According to field and laboratory results, soils in this region can be classified into two distinct zones. The eastern zone, which mainly forms of soft and medium cohesion soils extended from the soil surface down to a depth of (16 – 26) m, and, the western zone, which can be identified by the sandy surficial and stratigraphic soil.
New Design of Low Complexity Multipliers in DFT/IDFT
Authors: Alwan Majid
Published: March 2020

This paper presents a new design to implement DFT/IDFT using the two components of a sequence, which are even and odd component sequences to solve the complexity of complex multiplications and reduce the number of multipliers. The proposed two implementations reduce the number of real multipliers needed to compute the DFT. The first proposed design gives good results for N ≤ 512 as compared to conventional FFT algorithm, while the second scenario gives good results for N ≤ 1024 as compared to conventional FFT algorithm. The proposed design is performed directly from real and imaginary part equations of the DFT sequence X [k] without additional processing.
UPDATE ON MEDICAL TREATMENT OF OSTEOARTHRITIS
Authors: Vo Tam , Le Thi Hong Van
Published: March 2020

The management plan should be individualized. Nonpharmacologic treatments of osteoarthritis (OA) include education, weight management and appropriate exercise which may delay disease progression, reduce symtoms, and improve fuction. Nutritional supplements such as glucosamine and chondroitin sulfate have been studied in OA, may benefit some patients, and have low toxicity. Pharmacologic approaches to treatment include non-narcotic analgesics such as acetaminophen and nonsteroid anti-imflammatory drugs (NSAIDs). Intra-articular injection of glucocorticoids or hyaluronic may be useful for isolated joint involvement. Surgical joint replacement, especially at the hip and knee, can reduce pain and improve function in appropriate candidates. Investigation continues into potential disease-modifying interventions in OA. Key words: osteoarthritis
UNILATERAL SPINAL ANESTHESIA FOR LOWER EXTREMITY SURGERY
Authors: Le Van Long , Nguyen Van Minh , Ho Kha Canh
Published: March 2020

Objective: To compare the efficacy of unilateral spinal anesthesia by heavy bupivacaine with conventional bilateral anesthesia for lower extremity surgery. Methods: In this prospective randomized study, eighty two patients undergoing elective lower extremity orthopedic surgery were randomly allocated into two groups, unilateral and bilateral. All patients received intrathecally 8 mg of hyperbaric bupivacaine 0.5% over 40 seconds at the L3-4 intervertebral space. A lateral decubitus position after spinal injection was maintained in the unilateral group for 15 min. The onset and recovery of sensory and motor block and perioperative side effects were recorded. Results: Success rate of unilateral anesthesia was 82.9%. In the unilateral group, the sensory block for surgery (above L1) (181.5 ± 18.9 versus 150.0 ± 20.1 min), motor block time (149.3 ± 18.4 versus 121.5 ± 16.4 min) were longer and incidence of hypotension (2.4 versus 29.3%) was lower than those in the bilateral group. Onset of sensory block (3.5 ± 1.1 versus 3.3 ± 0.9 min), succes rate of anesthesia (100% in both groups), incidences of intraoperative nausea, vomiting and agitation and postoperative nausea, vomiting, headache and heart rate, respiratory changes were not significant between two groups. Conclusion: Unilateral spinal anesthesia provided longer sensory and motor block, lower incidence of hypotention in comparison with conventional bilateral anesthesia. This is a suitable technique for lower limb orthopedic procedures. Key words: Unilateral spinal anesthesia, lower extremity surgery
UPDATE ON CHROMOENDOSCOPY
Authors: Tran Quang Trung , Tran Van Huy
Published: March 2020

Chromoendoscopy is a special technique used a combination dyes with endoscopy to improve visualization of the mucosa. Early detection of malignancies within the gastrointestinal tract is essential to improve the prognosis and outcome of affected patients. However, conventional white light endoscopy has a miss rate of up to 25% for gastrointestinal pathology, specifically in the context of small and flat lesions within the colon. Chromoendoscopy and other advanced imaging techniques aim at facilitating the visualization and detection of neoplastic lesions and have been applied throughout the gastrointestinal tract. Chromoendoscopy, particularly in combination with magnifying endoscopy has significantly improved means to detect neoplastic lesions in the gastrointestinal mucosa,　especially early cancer. In addition, chromoendoscopy is beneficial in the upper gastrointestinal tract, especially when evaluating Barrett's oesophagus for the presence of dysplasia. Furthermore, it also improves characterization, differentiation and diagnosis of endoscopically detected suspicious lesions, and helps to delineate the extent of neoplastic lesions that may be amenable to endoscopic resection. This review discusses the teachnique, dyes, indications, applications and advanced endoscopic imaging methods used in various chromoendoscopic techniques, and presents a critical overview of the existing evidence supporting their use in current practice.
A CASE OF PITUITARY TUMOR SECRETING PROLACTIN IN MAN
Authors: Hoang Thi Lan Huong , Tran Huu Dang
Published: March 2020

Pituitary gland (hypophysis) produces many hormones that regulate homeostasis. Pituitary tumor can cause various symptoms depending on increase or decrease of one or more of hormones. We present a case of pituitary tumor that increased secretion of prolactin (prolactinoma) in a male patient resulting in enlargement of breast and increase of lactation. Prolactinoma is benign tumor that is rare in men, diagnosed by MRI or MSCT pituitary tumor and quantification of prolactin in blood. If diagnosis and treatment are done early when the tumor size is small, the patient have a good prognosis. Key words: Pituitary tumor, secreting prolactin
APPLICATION OF MODIFIED PROTECTIVE LASER SHEATH IN FLEXIBLE URETERO-RENOSCOPY
Authors: Le Dinh Khanh , Pham Ngoc Hung , Le Dinh Dam
Published: March 2020

Objective: Application of modified protective laser sheath in flexible uretero-renoscopy. Materials and Methods: modified protective laser sheath made from sheath of Dormia size 2.4 Fr. 16 patients with kidney stones treated by flexible uretero-renoscopic lithotripsy at Hue University Hospital from 8/2012 to 9/2013. We evaluate the possibility of application of modified protective laser sheath in flexible uretero-renoscopy and the ability to extend the lifespan of the flexible ureteroscope. Results: Flexible uretero-renoscopy using modified protective laser sheath does not interfere with the surgical procedure, easily lithotripsy in place without the need to change the probe position. After 16 operations the flexible uretero-renoscope is still good. Conclusions: modified protective laser sheath can be used in Flexible uretero-renoscopy that does not interfere with the operation techniques and initial observation shows that it can help prolonging the lifespan of the flexible ureteroscope. Keyword: Flexible uretero-renoscopy, protective laser sheath
USING DOPPLER TO ASSESS THE FETAL HEALTH FOR THE PREDICTION OF GESTATIONAL OUTCOME
Authors: Truong Thi Linh Giang , Nguyen Vu Quoc Huy
Published: March 2020

Background: Assessment of fetal health plays the most important role in prenatal care because of influence of the prediction of gestational outcome. One of the main aims of routine antenatal care is to identify the ‘ at risk ‘ fetus in order to apply clinical interventions which could results in reduced perinatal morbidity and mortality. Doppler ultrasound is a non invasive technique whereby the movement of blood is studied by detecting the change in frequence of reflected sound, Doppler blood flow velocity waves form of fetal side (umbilical artery, middle cerebral artery ...) and maternal side ( uterine arteries) are discussed and monograms for routine practice are presented. Recently this method is important tool for qualifying high risk pregnancies and help early forecasts the health of the babies and mothers disorder. Doppler sonography in obstetrics is a widely accepted functional method of examining the prediction of gestational outcome.

Key words: Doppler, umbilical artery, middle cerebral artery, uterine arteries
CONCENTRATION OF THE SERUM TGF-BETA1 IN HEALTHY ADULT PEOPLE
Authors: Nguyen Van Tuan , Vo Tam , Hoang Bui Bao
Published: March 2020

Elevated serum Transforming growth factor-beta1 (TGF-beta1) levels have been linked to tissue fibrosis including chronic kidney disease. Objectives: (1) Investigate serum TGF-beta1 levels in healthy adult people and (2) Examined the relation between serum TGF-beta1 level and gender, age, body mass index (BMI). Method: A cross-sectional study. TGF-beta1 were quantified by ELISA. Results: Levels of serum TGF-beta1 in healthy people were 13,45 ± 7,17 ng/mL mL (0,59 - 33,10 ng/mL). There are no difference of serum TGF-beta1 levels between men and women, between the age groups (<40 years, 40 to < 60 years and ≥ 60 years), between BMI groups < 23 and BMI group ≥ 23. Key words: TGF-beta1, healthy people
SINGLE PORT LAPAROSCOPIC SURGERY FOR RIGHT COLON CANCER CAUSE ANALYSIS FOR CONVERSION TO LAPAROTOMY
Authors: Pham Trung Vy , Pham Nhu Hiep , Le Loc , Le Manh Ha , Bui Duc Phu , Ho Huu Thien , Pham Anh Vu , Phan Hai Thanh , Nguyen Thanh Xuan , Tran Nghiem Trung , Van Tien Nhan , Tran Sy Doan Diem , Pham Xuan Dong , Mai Trung Hieu
Published: March 2020

Purpose: Analysis about disease, technical characteristics of 17 right colon cancer patients underwent conversion to laparotomy from single port laparoscopic surgery and propose related factors for indications. Methold: Consist of 17 colon cancer patients, who were conversion to laparotomy from single port laparoscopic colectomy at Hue Central Hospital from october 2010 to august 2014. Results: Mean age 61.3±14.2 years, rate male/female 11/6. Tumor invasion: T2 11.8%, T3 58.8%, T4 29.4%. Mean tumor size on CT 6.5±2.2cm. The causes of conversion: very big tumors 29.4%, invasive-adhesive tumors 47.1%, extended surgery 23.5%. Open procedures: right hemicolectomy 70.6%, right hemicolectomy plus cholecystectomy 5.9%, right hemicolectomy plus wedge-shape duodenectomy 11.8%, right hemicolectomy plus intestinal segmentectomy 5.9% and right hemicolectomy plus low-anterior rectal resection, hysterectomy 5.9%. Conclusion: Conversion to laparotomy from single port laparoscopic colectomy is necessary for very big tumors, excessive tumor adhesions and exceed the technical limitations of laparoscopic dissection. Key words: Single incision laparoscopic colectomy (SILC), single port laparoscopic colectomy (SILC), conversion to laparotomy.
ORAL DISEASES STATUS AND KNOWLEDGE, PRACTICE FOR ORAL CARE OF THE PRIMARY SCHOOL’S PUPILS IN THE CITY AND MOUNTAIN OF THUA THIEN-HUE PROVINCE
Authors: Tran Tan Tai , Nguyen Toai , Luu Ngoc Hoat
Published: March 2020

Background: Oral disease is now the major public health problems. There is few research on the status of dental caries and its relationship to the knowledge and practice of oral hygiene practices among schoolchildren. The objectives of this study were to (1) describe the current status of oral diseases; (2) find out knowledge and practice of oral care and a number of factors related to dental caries. Subjects and Methods: This is a cross-section study what was carried out on 1406 schoolchildren aged 7-11-year- olds attending Grade 1–5 at two primary schools of the Hue city and four primary schools of mountain. Clinical examination and interview questions of knowledge and practice to dental care for all subjects. Results: Dental caries prevalence was 77.6%, the mean dmft/DMFT score was 4.22/1.51; gingivitis, tarta, dental plaque were 33.2%, 31.2%, 55.5% respectively. The questionnaires about oral hygiene, 26.5% of children had not good knowledge, 67.6% had not good practice. Dental caries related with practicing daily oral hygiene (OR = 2.21, p <0.01) and with the knowledge of dental care (OR = 1.44, p <0.05). There is the relationship between knowledge and practice not yet good (OR = 5.25, p <0.01). Conclusions: Oral diseases, particularly dental caries prevalence is still high in primary pupils. It’s necessary for education on knowledge and practice of oral disease prevention for primary pupils. Keywords: Oral disease, primary pupils, oral health KP
STUDY ON THE EFFECT OF THE CATGUT-EMBEDDING METHOD COMBINING WITH HERBAL MEDICINE ON THE TREATMENT OF SCIATICA BY WIND-COLD-DAMP ARTHRALGIA
Authors: Nguyen Huu Tham , Nguyen Thi Tan
Published: March 2020

Objectives: To investigate clinical characteristics of patients with sciatica in Traditional Medicine Hospital in Thua Thien Hue province; To evaluate the effectiveness of the catgut-embedding method combining with herbal medicine on the treatment of sciatica by wind-cold-damp arthralgia. Subjects and Methods: Patients diagnosed with sciatica by wind-cold-damp arthralgia in-patient treatment in Traditional Medicine Hospital in Thua Thien Hue province. Methods: Clinical and controlled trials, a survey of 72 patients, which were divided into 2 groups: The study group: 36 patients: receiving treatment by catgut-embedding and herbal medicine; The control group: 36 patients: only use herbal medicine. 28-day treatment period. Patients were assessed at admission (T0), after 14 days (T14), after 28 days of treatment (T28). Results: After 28 days of treatment: no severity both 2 groups. The study group fell to 8.3% moderate pain, mostly mild pain (91.7%); the control group was 44.4% moderate pain, mild 55.6%.The catgut-embedding method does not cause any side effects. Key words: catgut-embedding method, sciatica by wind-cold-damp arthralgia
PROGNOSTIC VALUE OF H-FABP, A NEW MARKER IN ACUTE MYOCARDIAL INFARCTION
Authors: Giao Thi Thoa , Nguyen Lan Hieu , Huynh Van Minh
Published: March 2020

Objectives: To evaluate variation of the level of H-FABP in patients with acute myocardial infarction before 6 hours and after 24 hours; to define the relationship between the level of H-FABP and Killip class & early complications in acute myocardial infarction. Patients and methods: The prospective, cross-sectional study was conducted in 62 patients with acute myocardial infarction (AMI) hospitalized before 24 hours since symptom onset at Da Nang hospital. The study started in June 2013 and ended in June 2014. Results: The study carried out in 62 patients with AMI showed that the disease was more prevalent in patients aged over 60 years (58.1%). The average age to get this disease ranged within 65.74 ± 2.63, among which the number of male patients accounted for 74.2%, 25.8% higher than the females. The number of patients admitted to hospital before 6 hours and after 6 hours made up 30.6% and 69.4%, respectively. For the group hospitalized before 6 hours, H-FABP became detectable very soon in serum (less than one hour) and increased rapidly in most cases. The median levels of H-FABP recorded at1-6 hours were 157.75±55.64 ng/mL, peaked at 384.82±98.4 ng/mL at 7-12 hours and returned to normal at 4.75±0.9 ng/mL after 36 hours. There was a positive correlation between the level of H-FABP and early complications of AMI. The level of H-FABP rose gradually with the degree of heart failure (51.46±15.7 ng/mL in Killip class I, 136.70±43.9 ng/mL in Killip class II, 138.10±30.4 ng/mL in Killip class III, 818.65±422.2 ng/mL in Killip class IV). The level of H-FABP also increased gradually together with the severity of complications (acute mechanical complications (79.95±53.6 ng/mL), recurrent myocardial infarction (84.61±25.6 ng/mL), arrhythmias (161.09±31.3 ng/mL), heart failure (143.11±25.4 ng/mL), cardiogenic shock (175.63±39.4 ng/mL), sudden death (180.77±68.4 ng/mL). The more complications patients had, the higher their level of H-FABP (the levels of H-FABP were at 28.78±45.3 ng/mL for the group of patients without complications, at 112.48±74.3 ng/mL for those with one complication, at 147.29±201.9 ng/mL with two complications, at 173.74±120.1 ng/mL for those with three complications and at 238.06±382.5 ng/mL for those with four complications). Conclusions: The study revealed the important role of H-FABP in early diagnosis of AMI and also demonstrated its importance in providing valuable prognostic information on post-AMI events. Key words: H-FABP, acute myocardial infarction
UPDATE ON THE DIAGNOSIS AND MANAGEMENT OF EARLY GASTRIC CANCER
Authors: Tran Van Huy , Tran Quang Trung
Published: March 2020

The prognosis of gastric cancer depends principally upon an early diagnosis. An early and accurate diagnosis of gastric cancer needs some basic knowledges about the endoscopic characteristics of white light endoscopy, chromoendoscopy, magnified endoscopy, FICE and NBI…A strategy of screening is also a key factor for early diagnosis. The treatment of early gastric cancer by endoscopy techniques have showed more and more advantages. Beside of EMR, the technique of ESD is now applied more widely and lead to a very good prognosis and nearly a curative treatment for the patients with early gastric cancer. Key words: gastric cancer, early gastric cancer, diagnosis, endoscopy
DETECTION OF RSV IN PEDIATRIC PATIENTS UNDER 5 YEARS OLD BY REALTIME RT-PCR AND CONVENTIONAL RT-PCR
Authors: Le Van An , Le Thi Bao Chi , Huynh Hai Duong , Nguyen Chien Thang
Published: March 2020

Objective: Application of realtime RT-PCR and conventional RT-PCR for detection of RSV in viral respiratory infections. Methods: Realtime RT-PCR and conventional nested RT-PCR were used to detect RSV on 110 respiratory samples collected from children with viral lower respiratory infections. Results: The data from the patients, whose samples were collected, showed that lower respiratory tract infections included bronchitis, bronchiolitis and pneumonia and that the mean of patient age was below 2 year old, among which, the negative RSV group of patients was 1.9 ±1.7 and the positive RSV group was 1.6 ± 1.4 years of age. The mean of time period from the onset of infections to sample collection was from 3.3 to 3.4 days. Realtime RT-PCR produced the same results as that of conventional RT-PCR. Conclusion: Realtime RT-PCR is rapid and closed-tube procedure; it should be used for detection of RSV in acute respiratory infections. Keywords: RSV, realtime RT-PCR, conventional RT-PCR
OSTEOPOROSIS AND RISK FACTORS IN THE PATIENTS ON CHRONIC HEMODIALYSIS
Authors: Nguyen Thi Dung , Vo Tam
Published: March 2020

Background: The patients on hemodialysis have a significantly decreased quality of life. One of many problems which reduce the quality of life and increase the mortality in these patients is osteoporosis and osteoporosis associated fractures. Objectives: To assess the bone density of those on hemodialysis by dual energy X ray absorptiometry and to examine the risk factors of bone density reduction in these patients. Patients and Method: This is a cross-sectional study, including 93 patients on chronic hemodialysis at the department of Hemodialysis at Cho Ray Hospital. Results: Mean bone densities at the region of interest (ROI) neck, trochanter, Ward triangle, intertrochanter and total neck are 0.603 ± 0.105; 0.583 ± 0.121; 0.811 ± 0.166; 0.489 ± 0.146; 0.723 ± 0.138 g/cm2 respectively. The prevalences of osteoporosis at those ROI are 39.8%, 15.1%; 28%; 38.7%; and 26.9% respectively. The prevalences of osteopenia at those ROI are 54.8%; 46.3%; 60.2%; 45.2% and 62.7% respectively. The prevalence of osteopososis in at least one ROI is 52.7% and the prevalence of osteopenia in at least one ROI is 47.3%. There are relations between the bone density at the neck and the gender of the patient and the albuminemia. Bone density at the trochanter is influenced by gender, albuminemia, calcemia and phosphoremia. Bone density at the intertrochanter is affected by the gender. Bone density at the Ward triangle is influenced by age and albuminemia. Total neck bone density is influenced by gender, albuminemia and phosphoremia. Conclusion: Osteoporosis in patients on chronic hemodialysis is an issue that requires our attention. There are many interventionable risk factors of bone density decrease in these patients. Key words: Osteoporosis, DEXA, chronic renal failure, chronic hemodialysis
Ecological Status, Natural Productivity, Physico-Chemical and Biological Factors Controlling Productivity in the Bow Lake of Bansadaha, Burdwan
Authors: Chakrabarti Md. Tanushree , Chakrabati Padmanabha
Published: March 2020

The basic understanding of the limnology, productive potentials, and fish productions of beel (water body) is essential for the sustainable development at Bansdahabeel in Burdwan. The area of Bansdahabeel is 26-hectare having depth 1.75 to 5.5m. An investigation was conducted on the ecology of the beels, productivity, plankton and macrophytes. Transparency value was low during summer and the pH was slightly alkaline. The monthly mean values of dissolved oxygen were somewhat lower in this closed beel (water body). The nitrate values were higher in summer and lower during the monsoon period. The soil contains 93% of sand. Among the plankton, community, phytoplankton formed the main portion of the total plankton. Cyanophyceae was the major contributor among the phytoplankton as Chlorophyceae was the second largest group. The monthly mean value of the zooplankton population was 417.22μl-1 in Bansdahabeel. The beel harbours mixed population of macrophytes with the dominance of submerged plants throughout the year. Fish production was recorded to 1159.83 kg/ha/yr. However, the production of carps was much higher than the miscellaneous fishes.
New plasticizers for cellulose esters
Authors: Iskenderova S. A. , Sadiyeva N. F. , Efendiyeva L. M. , Asadova Sh. N. , Cherepnova Yu. P. , Musayeva A. P.
Published: March 2020

A method of obtaining of diesters and epoxy diesters of 3,6-endomethylene tetrahydrophthalic acid was studied. The conditions for the synthesis of diesters and epoxydiesters are found and their physic-chemical parameters are determined. A preliminary assessment of the possibility of using the synthesized epoxy diesters as plasticizers for cellulose esters was carried out. It was found that the new esters signiﬁcantly increase the physicomechanical properties of etrols.
Methods of control of properties of polymer packaging materials for foodstuﬀs
Authors: Ukhartseva I. Yu. , Tsvetkova E. A. , Goldade V. A.
Published: March 2020

Modern methods of control of functional and operational properties of packaging materials for foodstuﬀs are presented and their features are characterized. It is shown that quality control of polymer packaging materials for food products is key in determining the possibility of their intended use. The testing results enable assessing the possibilities, limitations and optimizing the process and get high-quality packaging.
Su Şebeke Otomasyon Sistemi ve Uygulaması
Authors: İMAL Nazım
Published: March 2020

Suyu
kaynağından alarak insanların kullanımına sunmak geçmişten günümüze, birçok farklı
uygulamalar ile gerçekleştirilmiştir. Makine ve elektrik sistemlerinin
geliştirilmesi, öncesine nazaran insanlara çok daha temiz ve bol su temin eden
su şebekelerini mümkün kılmıştır. Elektrik ve otomatik su kontrol sistemleri,
kapalı devre su sistemlerinin kullanılmaya başladığı birkaç yüzyıl öncesinden
bu yana kullanılmaktadır. Otomatik su sistemleri geçmişte sadece vana ve
şamandıralı olarak gerçekleşirken gelişen teknoloji ile birlikte basınç
şalterleri ve sensör teknolojili olarak tasarlanmaya başlamıştır. Su
otomasyonunda kullanılan sensörler ışıklı ve ultrasonik sensörler olabileceği
gibi elektriksel sızıntı akımlarının kullanıldığı seviye algılayıcıları da
olabilir. Burada gerçekleştirilen çalışmada; kuyu, depo ve hidrofor tankına ait
üçlü model üzerinde elektrot algılayıcılar kullanılarak, su şebeke otomasyonu
gerçekleştirilmiştir. Gerçekleştirilen otomasyonda, çıktı olarak abonelere
verilen suyun kesintisizliği öncelikle dikkate alınmakla beraber, suyun
sağlanmasında oluşabilecek yetersizlikler de belirleyici etken olmaktadır. Tasarlanan
sistemin, kuyu, depo ve tank olarak üçlü kombinasyon ile gerçekleştirilmesi,
abonelere iletilen suyun kaynağından son çıkış noktasına kadar kontrollü
akışını mümkün kılmaktadır. Su yetersizliği durumunda direkt su akışlarının
kesilmesi öncesi, uyarı sisteminin de mevut olması sistemin ekstra avantajını
oluşturmaktadır.
İŞ TATMİNİ İLE YAŞAM TATMİNİ ARASINDAKİ İLİŞKİ

VE UYGULAMA
Authors: SARGUT Mehmet , SARGUT Fatima
Published: March 2020

ÖZET: İş tatmini kavramı, ilk kez 1920’lerde ortaya atılmıştır. İş tatmini konusunun önemli
olmasının nedenlerinden bir tanesi, yaşam tatmini ile yakından ilişkili olmasıdır. İş
ve yaşam tatmini ilişkisi Rus yazar Maksim Gorki tarafından yüzyılın başında yaşam
ve iş tatmini arasındaki ilişkiyi fark ederek bu ilişkiyi “iş mutluluk verici olduğunda
yaşam eğlencelidir, iş bir görev olduğunda, yaşam esarettir” sözleriyle açıklamıştır.
Bir araştırma yapıldı. Araştırma da toplam 99 anket yapılmıştır. Analizler sonucunda
belirlenen örneklem kitlesi için is tatmini ve yasam tatmini arasında anlamlı ve pozitif bir
ilişkinin bulunduğu sonucuna varılmıştır.
Anahtar Kelimeler: Yaşam, İş, Refah, Esaret, Değişken, Mutluluk, İlişki, Görev, Analiz, Farklılık
АННОТАЦИЯ: Ишке канаттануунун түшүнүгү алгачкы жолу 1920-жылы киргизилген. Ишке
канаттануунун бирден-бир себеби жашоого канаттануу менен тыгыз байланышта болуусу. Иш жана жашоонун бири бирине болгон тыгыз байланышын орус жазуучусу Максим Горкийдин айтуусу боюнча «иштөө бактылуулук берсе жашоо ошончолук кызыктуу, иштөөгө милдеттүү болсон жашоого кулсун» - деп, айткан. Бир изилдөө жүргүзүлдү. Изилдөөнүн натыйжасында бардыгы 99 анкета жасалган. Бул анализдөөлөрдүн жыйынтыгында берилген мисалдар боюнча иш жана жашоого канаттануунун арасындагы мааниси жана позитивдүү мамилеси бар экендиги жыйынтыкталды.
Түйүндүү сөздөр: Жашоо, жумуш, сак-саламат, туткунга, өзгөрүлүү, бактылуулук, мамиле, тапшырма, анализ, өзгөчөлүк.

ABSTRACT
The concept of job satisfaction was first introduced in the 1920s. One of the reasons
why job satisfaction is important is that it is closely related to life satisfaction. The
relationship between work and life satisfaction Russian writer Maksim Gorki recognized
the relationship between life and job satisfaction at the beginning of the century and
described it as ”life is fun when work is happy, life is captivity when work is a task”.
A research was done. A total of 99 questionnaires were conducted. As a result of the
analyzes, it was concluded that there is a significant and positive relationship between
job satisfaction and life satisfaction for the sample population determined.
Keywords: Life, Work, Welfare, Bondage, Variable, Happiness, Relationship, Task,
Analysis, Diversity
Beşeri Sermaye Tahmini: Gizli Değişken Yaklaşımı
Authors: ALBAYRAK Nilcan , ABDİOĞLU Zehra
Published: March 2020

Beşeri sermaye bir ülkenin iktisadi büyüme performansını açıklamada önemli bir rol oynamaktadır. Literatürde beşeri sermayenin bireysel düzeyde sayısal ölçümüne yönelik farklı yaklaşımlar önerilmiş, çapraz ülke düzeyinde eğitim stoğuna dayalı farklı ölçümler ya da yine çapraz ülke düzeyinde beşeri sermayenin kısıtlı bileşenlerinin ortalamalarına dayalı yeni ölçümler geliştirilmiştir. Bu yaklaşımlar arasında gizli değişken yaklaşımı, beşeri sermayenin karmaşık, çok yönlü, doğrudan gözlenemeyen ve kesin olarak ölçülemeyen bir olgu olduğunu yani istatistiksel olarak beşeri sermayenin gizli bir değişken olduğunu önermektedir. Bu çalışmanın amacı, gizli değişken yaklaşımını benimseyerek Türkiye ekonomisi için 81 il kapsamında 2008-2013 dönemi panel verileri ile makroekonomik düzeyde bir beşeri sermaye endeksi oluşturmaktır. Bu doğrultuda çalışmada gizli değişken tahmin yöntemlerinden Doğrulayıcı Faktör Analizi ve Çoklu Gösterge-Çoklu Neden Modelleri kullanılmıştır. İller için kurulan model tahminleri eğitim değişkenlerinin beşeri sermayeyi belirlemede iyi birer gösterge olduklarını bir kez daha göstermiştir. Çoklu Gösterge-Çoklu Neden model tahminlerine göre en yüksek etkiye sahip eğitim değişkeni ortaöğretim okullaşma oranı iken; Doğrulayıcı Faktör Analizi model tahmin sonuçlarına göre en yüksek etkiye sahip eğitim değişkeni üniversite mezun oranı olmuştur İller bazında beşeri sermaye endeks değerleri incelendiğinde 2008 yılı için İstanbul, Ankara ve İzmir ilinin hem Doğrulayıcı Faktör Analizi hem de Çoklu Gösterge-Çoklu Neden modellerinde beklenildiği üzere beşeri sermaye endeks değerleri bakımından öncü oldukları, bu illeri Eskişehir, Bursa, Konya ve Adana illerinin takip ettiği tespit edilmiştir. En düşük beşeri sermaye endeksine sahip iller ise Iğdır, Hakkari, Şırnak, Kilis, Bayburt, Tunceli ve Ardahan olarak sıralanmaktadır. Çalışmada elde edilen 2008-2013 dönemi iller ortalaması beşeri sermaye endeks değerleri Birleşmiş Milletler Kalkınma Programı tarafından hesaplanan İnsani Gelişmişlik Endeksi ile karşılaştırıldığında, ilgili endeks değerlerinin aynı yönlü bir eğilime sahip oldukları saptanmıştır.
NUEVO CORONAVIRUS EVIDENCIAS PARA SU CONTROL EN GESTANTES Y NIÑOS
Authors: SEGOVIA-MEZA GUALBERTO , SEGOVIA-TROCONES IGOR
Published: March 2020

El presente estudio rescata evidencias en el curso de la pandemia actual por Coronavirus 2019-nCoV, y su efecto en las gestantes y niños. El problema inicia a fines de diciembre de 2019, un coronavirus no identificado surgió de Wuhan, China, y resultó en un brote epidémico, declarado por la Organización Mundial de la Salud el OMS el 30 enero como el brote de “2019-nCoV” como una “Emergencia de Salud Pública de Importancia Internacional (ESPII) (1).

Esta pandemia afecta varios países a parte de China, y que son considerados como países con transmisión local o comunitaria (escenarios III y IV), se incluye a Tailandia, República de Corea, Japón, Estados Unidos, Filipinas, Vietnam, Italia, España, Irán, Latinoamérica y ahora nuestro país. La enfermedad se nombra oficialmente como Coronavirus Disease-2019 (COVID-19, por la OMS el 11 de febrero de 2020). Ahora sabemos es una enfermedad zoonótica potencial con una tasa de mortalidad baja a moderada (del 2% al 5%) (2).

La enfermedad por Coronavirus 2019-CoV en el embarazo. Nos ayuda a comprender su impacto en las gestantes los estudios de las anteriores epidemias por Coronavirus, como el Síndrome Respiratorio Agudo Severo (SRAS-CoV), desarrollado en el Sur Este de China, se ha descrito una serie de casos de mujeres embarazadas con SRAS el 2003 en Hong Kong, se identificaron 12 mujeres embarazadas; la tasa de letalidad fue del 25% (3 muertes). Se observó neumonía en la radiografía de tórax o TAC en todos los pacientes. Las mayores complicaciones médicas incluyeron el síndrome de dificultad respiratoria del adulto en 4, coagulopatía intravascular diseminada (DIC) en 3, insuficiencia renal en 3, neumonía bacteriana secundaria en 2, y sepsis en 2 pacientes (3). Cuatro (57%) de siete mujeres en el primer trimestre tuvieron un aborto espontáneo. En el segundo al tercer trimestre, 2 (40%) de cinco mujeres tuvieron restricción del crecimiento fetal y 4 (80%) de cinco mujeres tuvieron un parto prematuro (uno espontáneo; tres inducidos por afección materna). Tres (25%) mujeres murieron durante el embarazo (4).
Assessment of Risks in Information Technology Projects
Authors:   U-Com Software Private Ltd., Nayak* Malaya K
Published: March 2020

The risk associated with information technology is quite big especially when it comes to using, own, operate, and select information technology systems for an organization. The risk associated with information technology is possibly termed as a business risk. It includes IT-related prospects that may affect businesses. This can be achieved with both a questionable relapse and scale which threatens the alignment of key objectives and goals. The study is based both on empirical studies and on true case analysis. The study found that top management understands the essential part of technology development in organizations that are infamous for corporate viability and efficiency because of the use of IT hardware and computer software.
E-Metering and Fault Detection in Smart Water Distribution Systems using Wireless Network
Authors:   Department of EEE, Sri Ramakrishna Engineering College, Coimbatore, India, Karthik M. , Gunapriya Dr. B. ,   Department of EEE, New Horizon College of Engineering, Bengaluru, Karnataka., Vivek P. N. ,   Department of EEE, Sri Ramakrishna Engineering College, Coimbatore, India., Vishalakshi A. ,   Department of EEE, Sri Ramakrishna Engineering College, Coimbatore, India., Gayathiri M. ,   Department of EEE, Sri Krishna College of Engineering & Technology, Coimbatore, India.
Published: March 2020

Water distribution system is a network that supplies water to all the consumers through different means. Proper means of providing water to houses without compromising in quantity and quality is always a challenge. As it is a huge network keeping track of the utilization is difficult for the utility. Hence through this project we come up with a solution to solve this issue. Current technologies like Low Power Wide Area Networks, LoRa and sensor deployment techniques have been in research and were also tested in few rural areas but issues due to hardware deployment and large scale real time implementation was a challenge hence through this system we aim to create and simulate a real time scenario to test a sensor network model that could be implemented in large scale further. This project aims in building a wireless sensor network model for a smart water distribution system. In this system there is bidirectional communication between the consumer and the utility. Each house has a meter through which the amount of water consumed is sent to the utility board. The data has two fields containing the house ID and the data (water consumed); it is being sent to the data collection unit (DCU) which in-turn sends it to the central server so that the consumption is monitored in real time. All this is simulated using NETSIM and MATLAB
HUBUNGAN KUALITAS PELAYANAN TERHADAP KEPUASAN MASYARAKAT DI KECAMATAN BANJARMASIN BARAT KOTA BANJARMASIN
Authors: Junaidy Junaidy Inas, M. IKom., M.AB , Murdiansyah Herman Murdiansyah Herman , Sugiannor Sugiannor
Published: March 2020

Kualitas pelayanan ini menekankan pada orientasi pemenuhan kepuasan masyarakat secara umum di wilayah Kecamatan Banjarmasin Barat Kota Banjarmasin. Dalam penelitian ini, kualitas pelayanan menjadi fokus utama dalam upaya mencari hubungan terhadap kepuasan masyarakat.  penelitian ini menggunakan pendekatan kuantitatif deskriptif dengan prosedur pengumpulan data survei. Lokasi penelitian dilakukan di Kantor Kecamatan Banjarmasin Barat. Skala pengukuran yang digunakan dalam penelitian ini adalah Skala Linkert. Metode penentuan jumlah sampel dalam penelitian ini menggunakan Metode Probability Samppling. Berdasarkan hasil penelitian dan pembahasan terhadap data yang ada,  Kualitas Pelayanan tidak Tersebar Disemua tingkat kategori Dari hasil hitungan Chi squaere Goodness Of Fit dengan Chi Square x2 hitung yaitu 59,750, dan dengan nilai probalitasnya 0.000 dengan perbandingan tabel hitung df 6 dengan taraf signifikasi 5% yaitu 12,592, Jadi x2 hitung 59,750 >x2 12,592. Kepuasan Masyarakat tidak Tersebar Disemua tingkat kategori dengan Chi Square x2 hitung yaitu 19,000, dan dengan nilai tingkat kategori yaitu 0.025. Dengan perbandingan tabel hitung df 9 dengan taraf signifikasi 5% yaitu 19,000, Jadi x2 hitung 19,000 > x2 16,919. Hubungan Kualitas Pelayanan dengan tingkat kepuasan (X hitung denagan nilai 0,204 > 0,05) dengan kesimpulan Terdapat hubungan antara kualitas pelayanan dengan kepuasan masyarakat.
PENGARUH KONDISI FUNDAMENTAL DAN INFLASI TERHADAP HARGA SAHAM PADA PERUSAHAAN SUB SEKTOR PERKEBUNAN TAHUN 2016-2018.
Authors: Jusman Jumriaty , Sinta Devit Puspitasari Sinta Devit Puspitasari
Published: March 2020

Penelitian ini bertujuan untuk mengetahui pengaruh faktor fundamental keuangan dan makroekonomi terhadap harga saham. Faktor fundamental keuangan yang digunakan dalam penelitian ini adalah ROA, CR dan EPS, sedangkan faktor makroekonomi yang digunakan ialah inflasi. Dengan menggunakan metode purposive sampling, didapatkan 7 perusahaan dari 18 perusahaan sub sektor perkebunan yang terdaftar di BEI selama periode 2016-2018. Data diolah dan dianalisis menggunakan analisis regresi linear berganda yang telah terlebih dulu melewati uji asumsi klasik seperti uji normalitas, multikolinearitas, heteroskedastisitas, dan autokorelasi. Hasil penelitian ini menunjukkan bahwa secara simultan ROA, CR, EPS, dan inflasi berpengaruh signifikan terhadap harga saham. Sedangkan secara parsial EPS berpengaruh signifikan terhadap harga saham, namun ROA, CR dan inflasi tidak berpengaruh signifikan terhadap harga saham.

Kata kunci: ROA, CR, EPS, Inflasi
Apakah intellectual capital penting bagi kinerja & nilai pasar perusahaan? Riset pada perusahaan Perbankan dan Asuransi di Indonesia
Authors: Yennisa Yennisa , Maisyaroh Maisyaroh
Published: March 2020

This research aims to test the effect of intellectual capital with three components (value-added efficiency of human capital, capital employed, and structural capital) on a firm and market performance. This research uses quantitative data; 130 of financial statements from banking and insurance companies from 2012–2016. This research use Value Added Intellectual Coefficient model (VAIC) and conduct test with multiple regression analysis. The result shows VAIC implication to firm and market performance. Value-Added Efficiency of Capital Employed (VACA) is the only one from the VAIC component does impact on firm performance. VACA and VAHU have an impact on market performance. Research implication for financial reporting or annual report emphasizes on voluntary disclosures in the future.
Pengaruh berbagi informasi terhadap kualitas produk yang dimediasi oleh keselarasan kualitas: Studi pada Kedai Kopi di Kabupaten Sleman, D. I. Yogyakarta
Authors: Kalam Fatahillah Akbar , Kusmantini Titik , Ediningsih Sri Isworo
Published: March 2020

The purposes of this research are to determine the effect of Information Sharing and Product Quality with the mediation of Conformance Quality. The type of this research is observatory research, with a quantitative method approach. The research took place at Sleman, Yogyakarta. The size of the samples 65 coffee shops. The sampling technique uses convenience sampling. The data analysis techniques used in this research are path analysis and linear regression. The results of this research show that there is a significant effect of information sharing and conformance quality on product quality. There is a significant effect of information sharing on conformance quality. There is a significant effect of conformance quality as the mediation of information sharing and product quality. The result of this research demonstrated there is an effect on each other variables.
A STUDY ON MIGRATION OF LABOURS WITH REFERENCE TO TIRUPUR DISTRICT
Authors: Kanagarathinam M. , Gunasekaran* Mr. B.
Published: March 2020

Temporary migrants from Uttar Pradesh, Bihar and Jharkhand move out of the state for work. Comparison between
temporary and permanent labour migration shows that temporary labour migration is seven times higher than
permanent labour migration rate. A regional pattern in temporary labour migration is evident in Tirupur, Coimbatore,
Erode District 2018-2019. labour migration is mainly a survival strategy in the country, which is different from the
phenomenon of permanent labour migration
BENEFITS OF THYMECTOMY IN MYASTHENIA GRAVIS
Authors: Josh Manoj M , Parashi Hrishikesh , Ravikumar Vignesh
Published: March 2020

In recent years, thymectomy has become a widespread procedure in the treatment of myasthenia gravis (MG).
Likelihood of remission was highest in preoperative mild disease classification (Osserman classification 1, 2A). In
absence of thymoma or hyperplasia,there was no relationship between age and gender in remission with thymectomy.
In MG treatment,randomized trials that compare conservative treatment with thymectomy have started,recently.As with
non-randomized trials, remission with thymectomy in MG treatment was better than conservative treatment with only
medication.There are four major methods for the surgical approach:transcervical,minimally invasive,transsternal,and
combined transcervical transsternal thymectomy. Transsternal approach with thymectomy is the accepted standard
surgical approach for many years. In recent years, the incidence of thymectomy has been increasing with minimally
invasive techniques using thoracoscopic and robotic methods.There are not any randomized, controlled studies which
are comparing surgical techniques.However,when comparing non-randomized trials,it is seen that minimally invasive
thymectomy approaches give similar results to more aggressive approaches.
A COMPARATIVE STUDY ON ACHIEVEMENT
MOTIVATION BETWEEN UNDER GRADUATE
AND POST GRADUATE STUDENTS
Authors: Singh Sunita
Published: March 2020

AIM:The Purpose of the study was to compare the degree of Achievement Motivation between Under Graduate and Post
Graduate students.
METHODS:The study was delimited to the thirty players (fifteen student in each discipline) who had study in Sudarshan
Degree College,Lalgaon were selected randomly as the subjects for the study.The age of the subjects were ranging from
17 – 21 years. The Study was further delimited to the assessment of Achievement Motivation by using Sports
Achievement Motivation Test (SAMT) prepared by M.L.Kamlesh.It was hypothesized that there would be no significant a
difference between the Under Graduate and Post Graduate students on the Achievement Motivation.For the purpose of
analysis of data 't' test was employed to compare the Achievement Motivation between Under Graduate and Post
Graduate students.
RESULT:There was an insignificant difference between the means of Under Graduate and Post Graduate students on the
scores of Achievement Motivation since the obtained value of 't' (1.05) was lower than the tabulated value.
CONCLUSION:The Achievement Motivation of PG was found to be higher than the UG students
Non-Conservative Distributed Control over Real-Time Network Links
Authors: Tavassoli Babak
Published: March 2020

No data is associated with this manuscript.
USULAN TATA LETAK GUDANG NON SEMEN MENGGUNAKAN METODE CLASS – BASED STORAGE DI PT INTIAGA SUKSES ABADI CABANG MEDAN
Authors: Meliala Gracia Nova , Saputra Devis Wawan
Published: March 2020

PT Intiniaga Sukses Abadi merupakan distributor bahan-bahan bangunan, memiliki beberapa gudang untuk menyimpan barang-barang yang terbagi menjadi 2 jenis yaitu gudang semen dan gudang non semen. Pada gudang non semen barang-barang disusun secara acak (random storage) pada bagian gudang yang kosong tanpa ada ketentuan. Untuk itu perlu dilakukan pembuatan denah gudang dengan metode class – based storage sesuai dengan Kee (2003) dalam (Kinanty, 2005) yang menunjukkan bahwa class – based storage dapat memberikan penghematan yang signifikan dibandingkan random storage. Berdasarkan penelitian yang dilakukan, diperoleh bahwa utilitas gudang saat ini adalah sebesar 66,09%. Jarak material handling selama 2018 dengan gudang saat ini yaitu sebesar 484697,58 meter dengan ongkos material handling sebesar Rp 110.218.500,00. Dengan menerapkan metode class – based storage diperoleh bahwa utilitas gudang meningkat 6,29% dari denah gudang sebelumnya. Penerapan metode class – based storage juga meminimalkan jarak dan ongkos material handling masing – masing sebesar 61540,11 meter dan Rp 1.990.447,00 dari denah gudang saat ini.