bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study on Physical and Mechanical Properties of Q4 Loess in Lanzhou Rail Transit Area
Authors: Cao Xiaoping , Sun Shoubang 
Published: December 2019

Background:
It has been observed that part of the tunnel of rail transit of line 1# in Lanzhou
city passes through loess. Loess has obvious water sensitivity and anisotropy, these obvious
characteristics have different degrees of influence on different projects.

Objective:
This study aims to compare the differences of shear strength with the vertical and horizontal
direction through the triaxial and direct shear test, and permeability of samples in different
directions.

Method:
The Q4 loess undisturbed sample from vertical and horizontal directions near tunnel face
were selected in order to study the physical mechanical properties of Lanzhou rail transit section,
and many related experiments were also carried out.

Results:
The results show that the anisotropy of the shear strength of the surrounding rock (Q4 loess)
is significant near the tunnel face with a depth of 15m. The failure stress in the vertical direction
is 1.33 times to that in the horizontal direction, and the permeability coefficient in the vertical
direction is 1.37 times to that in the horizontal direction. In different directions, the internal friction
angle of loess is basically the same. The cohesion force is different in different directions and different
test methods. In general, the vertical strength of Q4 loess is greater than the horizontal
strength.

Conclusion:
This characteristic is due to the structural characteristics of loess. Therefore, in the
design and construction of loess tunnel, the mechanical parameters in different directions of loess
should be considered, and the influence of different test methods on the measured parameters
should also be considered.
Üstler ve Astlar Arasındaki İletişimin Astların İş Tatmini Üzerindeki Etkisi
Authors: ALPER AY Ferda , ÜNALAN İsamil , ÜNAL Özgün 
Published: December 2019

Amaç: Bu çalışmanın amacı, ast-üst iletişiminin çalışanların iş tatminine etkisinin belirlenmesidir. Örgütlerin başarısında çalışanların iş tatminin sağlanmasının önemi büyüktür. Çok sayıda faktörden etkilenen iş tatmini, üstler ve astlar arasındaki iletişimden de etkilenebilir. Yöntem: Tanımlayıcı olarak gerçekleştirilen bu çalışmanın evrenini Sivas Halk Sağlığı Müdürlüğü’nde görev yapan 250 çalışan oluşturmaktadır. Herhangi bir örneklem seçilmeksizin evrenin tamamına ulaşılmanın hedeflendiği çalışmada 170 çalışana (%68) ulaşılabilmiştir. Araştırmada veri toplama aracı olarak anket formu kullanılmış olup, veriler yüz yüze anket toplama tekniği ile toplanmıştır. Elde edilen veriler SPSS 22 programı aracılığıyla analiz edilmiştir. Verilerin analizinde tanımlayıcı istatistiksel yöntemlerin yanı sıra, korelasyon analizi ve çoklu regresyon analizi kullanılmıştır. Bulgular: Araştırmada iletişim boyutları ve iş tatmini arasında güçlü ilişkiler olduğu belirlenmiştir. Ast-üst iletişiminin çalışanların iş tatminini doğrudan etkilediği, bununla birlikte ast üst iletişiminde özellikle geri bildirimin iş tatmini üzerinde pozitif ve önemli bir etkisi olduğu belirlenmiştir. Sonuç: Sonuç olarak mesleki hayatta iletişim hem astların hem de üstlerin iş tatmini açısından önemli bir faktördür. Üstlerin etkili iletişimi, özellikle de geri bildirim vermeleri çalışanların iş tatminlerine önemli katkılar sağlayabilir.
Effects of Twin-Screw Extruders Condition to Physical Properties of Floating Fish Feed
Authors: Hakim Arif Rahman , Handoyo Wahyu Tri , Novianto Toni Dwi , Prasetyo Andrianto Widi 
Published: December 2019

Process production of floating fish feed in a society constrained by processing technology. The objective of this study was to observe effect of condition process of twin screw extruders to the physical and chemical properties of produced of floating fish feed. Ingredients used involve fish meal, soybean meal, corn meal, and tapioca flour. The ingredients are mixed with 15, 20 and 25% water added to the total weight. Extrusion process condition conducted by several treatments i.e screw speed (540, 540, 600, 660 rpm) and barrel temperatures (80, 90, 100, 110, 120℃). In order to study, expansion ratio, unit density, floatability and hardness of feed were observed as physical parameters while chemical properties include moisture and protein content. Experimental result showed that addition 25 % water to the formula gives a good performance of expansion ratio, unit density and floatability than 15% and 20% moisture content. Higher of screw speed produces feed with higher ratio expansion, lower unit density, and higher floatability. The optimum of screw speed is 600 rpm. Meanwhile increasing of barrel temperature caused reduction of unit density, and escalation floatability of feed. Best barrel temperature to meet the physical properties is 120℃. The produced feed contain protein 32.38-41.95% and moisture content 4.37-5.70%.
Rancang bangun aplikasi mobile survey pendamping program keluarga harapan (PKH) (studi kasus: UPPKH Dinas Sosial dan tenaga Kerja Kota Batu)
Authors: Saiful Arif Mukhammad Rojib 
Published: December 2019

UPPKH Dinas Sosial dan Tenaga Kerja Kota Batu ini, merupakan satu dari beberapa instansi pemerintah yang belum menerapkan sistem informasi manajemen pengolahan data dan masih melakukan inputin data disetiap berbagai aktivitasnya masih secara manual. Hal itu menjadikan kendala bagi instansi pemerintahan tersebut untuk meningkatkan kinerja para pendamping dalam menyediakan informasi yang efektif dan efesien. Pengelolahan data yang masih manual ini menimbulkan berbagai masalah. Diantaranya yang timbul dari permasalah pendamping dalam menjalankan tiap tugasnya harus menunggu data dari admin untuk survey kesetiap calon anggota peserta PKH. Dan permasalahan yang lain yaitu sulitnya admin untuk mengetahui informasi laporan data PKH.Dan untuk mengatasi permasalahan yang ada pada kasus ini penulis menganalisa dan merancang sebuah aplikasi yang diharapkan dapat membantu tugas para pendamping dan admin, dimulai dari pengumpulan data menggunakan wawancara, observasi, dan penelitian kepustakaan. Dan aplikasi yang digunakan dalam implementasi sistem yaitu database MySQL, Webservice, PHP Codeigniter dan Android sebagai bahasa pemrogramannya. Sistem ini mengintegrasikan aplikasi android dengan aplikasi web based menggunakan web service. Web Service menyediakan standar komunikasi di antara berbagai aplikasi software yang berbeda dan dapat berjalan di berbagai platform maupun framework. Sistem ini dibuat untuk membantu mempercepat proses penyelesaian pekerjaan seperti pada proses pendamping dan admin.
Optimization of hematoxylin and eosin staining of heart, blood vessels, liver, and spleen
Authors: Bogdanov L. A. , Kutikhin A. G. 
Published: December 2019

Aim.To optimize hematoxylin and eosin staining protocol for heart, blood vessels, liver, and spleen.Methods.Heart (ventricles), abdominal aorta, liver (right lobe), and spleen (left part) of the Wistar rats were excised, fixed in 10% neutral phosphate buffered formalin for 24 h, washed in tap water for 2 h, dehydrated in ascending ethanol series (70%, 80%, and 95%) and isopropanol, embedded into paraffin and then sectioned (5 μm) using rotary microtome. For regressive staining, incubation time in Harris hematoxylin was 5 or 10 minutes, time of exposure to differentiation alcoholicaqueous eosin was 1 or 2 minutes. For progressive staining, incubation time in Carazzi’s hematoxylin and eosin was the same but the differentiation solution was not utilized.Results.Progressive staining retained tissue integrity and accelerated staining protocol as compared to regressive staining due to absence of exposure to aggressive acid alcohol differentiation solution. The optimized protocol for heart, aorta and liver, similar for regressive and progressive staining, included incubation in hematoxylin for 10 minutes and eosin for 2 minutes. Time of exposure to differentiation solution (2 or 10 seconds) was defined by the desirable shade. For spleen, however, the optimized protocol included staining in hematoxylin for 5 minutes and eosin for 2 minutes, with 10 seconds in differentiation solution for regressive staining.Conclusion.Progressive hematoxylin is preferable over regressive hematoxylin for staining of heart, aorta, liver, and spleen.
Impact of renal denervation on 24-hour blood pressure pattern in patients with resistant hypertension
Authors: Chichkova T. Yu. , Mamchur S. E. , Romanova M. P. , Khomenko E. A. 
Published: December 2019

Aim. To estimate the dynamics of 24-hour blood pressure pattern in patients with resistant hypertension after renal denervation in comparison with the conservative treatment group.Methods. We enrolled 45 patients (21 men and 24 women, mean age 53 (43-66) years) with resistant hypertension. Renal denervation was performed in 25 patients using Vessix renal denervation system while the conservative treatment group included 20 patients. Monitoring of 24-hour blood pressure pattern was performed before renal denervation and after 1 year of follow-up.Results. Twelve months after renal denervation, patients with resistant hypertension had a significant reduction in office blood pressure (33 and 15 mmHg for systolic and diastolic blood pressure, respectively) and 24-hour average blood pressure (29 and 12 mmHg, for systolic and diastolic blood pressure, respectively). Another beneficial effect of renal denervation was a decrease in systolic blood pressure variability both throughout the day and at night (6 (5-12) and 7 (7-10) mmHg, respectively); however, no changes in diastolic blood pressure variability have been registered. Despite renal denervation did not affect the morning blood pressure surge, morning systolic blood pressure reduced from 174 (130180) mmHg to 156 (130-165) mmHg. After 1 year of follow-up, the proportion of dippers increased from 16 to 44%. In contrast to the patients who underwent renal denervation, there were no significant changes in 24-hour blood pressure pattern in the conservative treatment group.Conclusion. After 1 year of follow-up, renal denervation can be considered as an option superior to conservative treatment in patients with resistant hypertension, as it significantly improved 24-hour blood pressure pattern.
Physical development of children: historical experience and current challenges
Authors: Skoblina N. A. , Milushkina O. Yu. , Gavryushin M. Yu. , Gudinova Zh. V. , Sazonova O. V. 
Published: December 2019

Aim. To develop the methodology to assess the standards of physical development of children and adolescents.Materials and Methods. We have analyzed the available literature and our previous results to identify current problems in evaluating physical development of children with the focus on regional standards.Results. Current methodology in the field clearly needs standardization. We propose that “Standards of physical development of children and adolescents” software enables the objective evaluation of physical development in relation to children and adolescents and therefore can be suggested as a golden standard. Comparative analysis of the anthropometric data using this program and standard descriptive statistics (SPSS 21) showed the similarity of the results.Conclusions. Contemporary problems in the study of physical development of children and adolescents include the lack of standardized methods, standards, and official documents. We suggest our novel approach as a promising solution.
PERSEPSI PETANI DAN EFEKTIVITAS KELOMPOK TANI DALAM PROGRAM UPSUS PAJALE DI KECAMATAN BANJAR BARU KABUPATEN TULANG BAWANG
Authors: Irsa Riandari , Nikmatullah Dewangga , Rangga Kordiyana K 
Published: December 2019

The purposes of this research are to analyze farmer’s perception in Upsus Pajale Program, to find out the factors related with farmer’s perception in Upsus Pajale Program, effectiveness of farmer groups on Upsus Pajale Program, and the relationship between the perception and the effectiveness in implementation of Upsus Pajale Program in Banjar Baru. This research was conducted in Banjar Baru subdistrict, Tulang Bawang district with 67 respondents of rice farmers following the Program. Data were collected using a suvey method with descriptive analysis and use nonparametric statistics test rank Spearman correlation to examine the hypotesis. The results showed that farmer’s perception in Upsus Pajale Program is included in the profitable calssification, the factors related are education, motivation, social environment and the support of government agencies, while the unrelated factor is knowledge level. The effectiveness of farmer group is in effective category and farmer’s perception is related with farmer group effectiveness.Key words: farmer group effectiveness, farmer’s perceptions, Upsus Pajale Program
KINERJA LUMBUNG PANGAN DALAM MENDUKUNG KETERSEDIAAN PANGAN RUMAH TANGGA DI KABUPATEN PRINGSEWU
Authors: Rifa’i Mahmud , Prasmatiwi Fembriarti Erry , Nurmayasari Indah 
Published: December 2019

This research aims to analyze the mechanism of food granary in supporting household food availability, performance of food granary institution, and factors that affect the performance of the food granary in Ambarawa Subdistrict Pringsewu Regency. The location was determined purposively with consideration that Ambarawa Subdistrict is one district which has a lot of active food granary institutions. Data were collected in September 2016. The samples were determined proportionately randomly, as many as 30 active food granaries in Ambarawa village, Ambarawa Barat village, and Sumber Agung village. This research used a survey method, and the data were analyzed using qualitative and quantitative descriptive analysis. The results showed that the mechanism of food granary was realized by saving and borrowing of unhusk rice. The members of food granary can borrow as much as 100 – 1,000 kilograms of rice per year. They borrow rice at the time of scarcity before harvest time, and save rice after harvest time. The results showed that the performance of 46.67 percent of food granaries are categorized in a low level and 53.33 percent in medium level. Factors that affect the performance of food granary in Ambarawa Subdistrict, Pringsewu Regency, are the age of food granary, the number of members, and the kind of food granary. Key words: food availability, food granary, performance
ANALISIS PENDAPATAN USAHATANI DAN PEMASARAN SAYURAN UNGGULAN DI KAWASAN AGROPOLITAN KABUPATEN TANGGAMUS
Authors: Adityas M Rizky , Hasyim Ali Ibrahim , Affandi Muhammad Irfan 
Published: December 2019

This study aims to analyze the benefits of vegetable farming and preparation of vegetable farming strategy development. The research was conducted in Agropolitan Area of Tanggamus Regency which was chosen purposively. The respondents were 48 farmers and 18 traders. The first objective is analyzed quantitatively using income analysis and R/C. The second objective is analyzed descriptively by using marketing analysis. The results showed that vegetable farming profit in Agropolitan Area of Tanggamus Regency is feasible and profitable with value of R/C > 1. Chili Vegetable is a superior commodity on the income level of farmers. The marketing system of the vegetable in agropolitan region in Tanggamus Dictritc was not efficient since the margin profit ratio in each marketing organization is not even, and the price difference in each marketing organization is too large. Key words : marketing, profit analysis and vegetable farming
RANTAI PASOK DAN NILAI TAMBAH KERIPIK NANGKA PADA AGROINDUSTRI KERIPIK PANDA ALAMI DI KECAMATAN GEDONG TATAAN KABUPATEN PESAWARAN
Authors: Sari Rini Yunita , Hasyim Ali Ibrahim , Widjaya Sudarma 
Published: December 2019

This study aims to analyze the flow pattern of supply chain of jackfruits, supply chain performance, supply chain efficiency, and calculate the added value products of Jackfruits chip in Panda Alami Agroindustry. This study is conducted purposely in Panda Alami Agroindustry in Gedong Tataan Sub-district of Pesawaran District. The data is collected in Februari 2017, performance measurements are made by comparing measurement indicators with FoodSCOR Card indicators. Efficiency calculations are performed using a software deap 2.1, the calculation of value added is done by Hayami added value method. The result showed that the flow pattern starting from the farmers as the main raw material supplier. The performance of the supplier of Panda Alami Agroindustry was good, based on compared value of FoodSCOR card. Efficiency measurements indicated that only 37.5 percent of supply chain actors were already efficient for DMU farmers’ category, and 100 percent efficient for retail and agroindustry category. The calculation of the added value of jackfruits chips of Panda Alami Agroindustry showed positive value, it meant that agroindustry was feasible to be developed.Key words: added value, agroindustry, efficiency, farmers, jackfruits, performance
ANALISIS KELAYAKAN FINANSIAL UNIT USAHA JASA MESIN PENANAM PADI (Rice Transplanter) DI KECAMATAN SEPUTIH RAMAN KABUPATEN LAMPUNG TENGAH
Authors: Prabowo Bernadus Bagus , Zakaria Wan Abbas , Endaryanto Teguh 
Published: December 2019

This study aims to analyze: the financial feasibility and the sensitivity of rice transplanter business unit. The location is purposively selected in Seputih Raman Subdistrict, Central Lampung Regency. This research uses a census method with 3 respondents owners of rice transplanters of two differences in machinery investment, i.e, the year of 2014 and 2015.. Data are analyzed quantitatively using measurement criteria for financial and sensitivity analysis. The results showed that the rice transplanter business unit is financially viable. The machine of rice planting business unit (rice transplanter) is still feasible despite the drop harvest area of 6.83%, the assumption of a decrease in rental rate machine of 5%, and the increase in operating costs of 3.85%.Key words: financial, rice transplanter, sensitivity
PROYEKSI STOKASTIK PRODUKSI PADI DI INDONESIA
Authors: Dwitia Agnesya , Hudoyo Agus , Nugraha Adia 
Published: December 2019

Rice is the staple food for Indonesian people and Indonesia was in self-sufficiency for rice in 1984. Based on the Agricultural Ministry’s Strategic Planning for 2015 – 2019, the government targeted that the self-sufficiency in rice in 2019 by 82,078 million tons of the rice production. It is better that the production is stochastically forecasted in form of the interval of projection possibility with the certain probability level. Therefore, the objective of this research is to know the growth of rice production and to stochastically forecast it. The data used in this research is the production of rice in the period of 1961 – 2015 obtained from the Food and Agriculture Organization (FAO), and the Central Bureau of Statistics (CBS), Indonesia. The research data is analyzed by econometric method. The result revealed that the rice production would be 77,487 million tons in 2019 and it was 95% confidence interval would be between 74,901 and 80,071 million tons. The growth rate of the rice production in 2018 – 2020 would be 0.6 percent per year. We could conclude that the government target of the rice production was higher than the result of stochastic forecasting.Key words: forecast, paddy, production
PERANAN PENYULUH PERTANIAN LAPANGAN (PPL) DALAM PENERAPAN PANCA USAHATANI PADI SAWAH SERTA HUBUNGANNYA DENGAN PRODUKTIVITAS DI KECAMATAN METRO BARAT KOTA METRO
Authors: Okiwidiyanti Wayan , Effendi Irwan , Prayitno Rio Tedi 
Published: December 2019

This study analyses the roles of AEWs, the level of implementation of the five-farming-system of paddy, the level of paddy productivity, the relationship between the roles of AEWs and the level of the implementation five, and the relationship between the implementation and paddy productivity. The research was conducted in the West Metro District of Metro City. The samples are 72 farmers of randomly selected respondents. Methods of data analysis using quantitative descriptive analysis, table analysis, and Rank Spearman correlation. The results indicated that AEWs have done their roles well, especially as educators who teach and educate farmers about the implementation of the five-farming-system of paddy. The five-farming-system of paddy has been applied well. Most farmers realize the importance of implementing the five-farming-system of paddy in accordance with the advice of AEWs to improve productivity. The average productivity of paddy is 6.46 ton/ha or in the medium class. The higher the role of AEWs, the higher the level of application of the five-farming-system of paddy. The higher the implementation of the five-farming-system of paddy, the higher the level of paddy productivity.Key words: AEWs, five-farming-system, productivity, role
ANALISIS USAHA, NILAI TAMBAH, DAN KESEMPATAN KERJA AGROINDUSTRI TAHU DI BANDAR LAMPUNG
Authors: Rosita Rosita , Hudoyo Agus , Soelaiman Achdiansyah 
Published: December 2019

The objectives of this study are to analize the business, the added-value and employment of the tofu agroindustry in Bandar Lampung. This study was conducted in Gunung Sulah and Kedamaian villages which are the tofu production centers. The respondents are randomly chosen. The data are processed by using the financial analysis and the value-added analysis. There are two kinds of tofu, i.e the kopong tofu dan the cina tofu. The average net revenues over the cash costs were Rp10.49 million/month of the kopong tofu and Rp12.10 million/month of the cina tofu. The average net revenues over the total costs were Rp4.02 million/month of the kopong tofu and Rp5.17 million/month of the cina tofu. The average standard costs were Rp16,949.97/kg of the kopong tofu and Rp9,206.70/kg of the cina tofu.The average added-value was Rp5,109.31/kg soybeans and its 95 percent confidence interval was Rp2,864.23-7,354.39/kg soybeans. The employment in the two tofu production centers was 143 people.Key words: added value, agroindustry, business analysis, employment, tofu
Pemanfaatan Media Informasi di Era Digital bagi Kemandirian Ibu Rumah Tangga
Authors: Kuswanti Ana , Oktarina Selly 
Published: December 2019

Kondisi di era digital bagi beberapa ibu rumah tangga yang tidak bekerja di luar rumah, memanfaatkan Teknologi Informasi Komunikasi (TIK) berguna sebagai media dalam mengakses informasi untuk memperkaya khasanah pengetahuan. Informasi yang diakses lebih pada hal-hal yang disukai, dalam hal ini informasi mengenai cara pembuatan aneka macam kue, baik yang berupa video tutorial atau hanya sekedar berupa tulisan resep pembuatan kue. Rasa ingin tahu yang tinggi dan keinginan besar untuk mencoba mempraktikkan dalam membuat kue memacu kreativitas dalam berkreasi membuat kue. Tujuan penelitian ini adalah memanfaatkan TIK sebagai media mencari informasi, terkait dengan kemandirian ibu rumah tangga dalam mengembangkan skills yang dirasakan merupakan pasion bagi mereka. Skills yang dikembangkan dalam penelitian ini adalah berkreasi atau mengembangkan kreativitas membuat kue. Penelitian ini menggunakan metode deskriptif kualitatif, dengan pengambilan data melalui wawancara dan observasi langsung dengan informan pada ibu rumah tangga Majlis Ta’lim An-nisa di RT 01 RW 10 Kelurahan Pabuaran Mekar Cibinong pada Agustus 2018. . Hasil penelitian menunjukkan bahwa pemanfaatan TIK yang dilakukan ibu rumah tangga dengan skill membuat kue, mampu mengembangkan daya kreativitas dalam berkreasi membuat kue. Media informasi yang sering diakses dalam pengembangan aneka kreasi kue adalah youtube, blog, facebook dan instagram. Setelah banyak mengakses informasi melalui TIK beberapa ibu rumah tangga memiliki usaha kreatif mandiri dalam berkreasi membuat kue, yang akhirnya mampu menerima pesanan aneka macam kue dalam partai besar. Kesimpulannya pemanfaatan media informasi teknologi komunikasi secara positif bagi ibu rumah tangga sangat membantu dalam mengembangkan skill, sehingga berkembang menjadi usaha mandiri yang dapat membantu perekonomian keluarga.Kata kunci : Era digital, Ibu Rumah Tangga, kemandirian, media informasi, pemanfaatan