bluuebunny/crossref_metadata_2025 huggingface dataset:
Constraints on the Genesis of Cobalt Deposits: Part I. Theoretical Considerations
Authors: Williams-Jones A. E. , Vasyukova O. V.
Published: February 2022

Cobalt is in high demand because of the key role that cobalt-lithium-ion batteries are playing in addressing the issue of global warming, particularly in facilitating the transition from the internal combustion engine to electrically driven vehicles. Here, we review the properties of cobalt and the history of its discovery, briefly describe its mineralogy, and explore the processes that concentrate it to potentially exploitable levels. Economic cobalt deposits owe their origin to the compatible nature of Co2+, its concentration in the mantle in olivine, and its release, after high degrees of partial melting, to komatiitic and (to a lesser extent) basaltic magmas. Primary magmatic deposits, in which Co is subordinate to Ni, develop through the separation of immiscible sulfide liquids from mafic and ultramafic magmas and the very strong partitioning of these metals into the sulfide liquid. We evaluate the factors that concentrate cobalt to economic levels by these processes. Cobalt is also concentrated by aqueous fluids, either at ambient temperature in laterites developed over ultramafic rocks or hydrothermally in sediment-hosted copper deposits and in cobalt-rich vein deposits, where it crystallizes mainly as sulfide and arsenic-bearing minerals, respectively. Using the available thermodynamic data for aqueous Co species, we evaluate cobalt speciation as a function of temperature and show that, whereas it is transported at ambient temperature in most environments as the simple ion (Co2+), it is most mobile in hydrothermal systems as chloride species. Based on thermodynamic data compiled from a variety of sources, we evaluate stability relationships among some of the principal cobalt sulfide and oxide minerals as a function of temperature, pH, fO2, and αH2S and, in conjunction with the aqueous speciation data, determine their solubility. This information is used, in turn, to predict the physicochemical conditions most favorable for cobalt transport and ore formation by hydrothermal fluids. As thermodynamic data are not available for the cobalt arsenide and sulfarsenide minerals that form the vein-type ore deposits, we use chemographic analysis to qualitatively evaluate their stability relationships and predict the physicochemical controls of ore formation. The data and interpretations of processes presented in this paper provide the theoretical basis for a companion paper in this issue in which we develop plausible models for the genesis of the principal cobalt deposit types.
Caracterización mineral de manzana ‘Red Delicious’ y ‘Golden Delicious’ de dos países productores
Authors: Mancera López María Magdalena , Soto-Parra Dr. Juan Manuel , Sánchez-Chávez Dr. Esteban , Yañez-Muñoz Dra. Rosa María , Montes-Domínguez Dr. Federico , Balandrán Quintana René Renato
Published: February 2022

La calidad de la fruta está íntimamente relacionada con la composición mineral de la misma y la relación entre sus nutrientes. Actualmente se han asociado los estándares minerales foliares con la calidad de la fruta, sin embargo, tanto las hojas como los frutos tienen diferente origen y necesidades, por lo que sus niveles minerales son diferentes. En este trabajo se generaron valores de referencia en frutos de manzano en postcosecha para ‘Golden Delicious’ y ‘Red Delicious’ de Chihuahua, México y Washington, EUA. Se determinó el contenido mineral de cáscara y pulpa; se hizo un comparativo entre ambas regiones y por medio del Diagnóstico Diferencial Integrado (DDI) se evaluaron desbalances minerales y/o fisiológicos. Fueron detecta- dos gradientes de concentración entre la cáscara y la pulpa, siendo característicos los estándares minerales para las distintas variedades de cada región. Las variedades de Chihuahua presentaron un conte- nido de Mg menor al 50 % que las de Washington, esto repercutió en las relaciones minerales con Ca y K; su contenido de N y Na en la cáscara también fue notoriamente menor. DOI: https://doi.org/10.54167/tecnociencia.v1i2.42
Persoonsvorming in het voortgezet onderwijs
Authors: Van Deursen-Vreeburg Juliëtte
Published: February 2022

Young people in the Netherlands enjoy a lot of freedom to make their own choices. Because of processes of secularization and individualization, they are expected to base their life choices on their own personality and search for their own individual and authentic sources of meaning. This pressure results in an increase of mental health problems among secondary school students in the Netherlands. It is necessary and important that secondary schools pay more attention to the personhood formation of their students. Not only for individual young people, but also for society. This paper analyses the concept of personhood formation in order to formulate a definition of this concept for confessional schools. Personhood formation is a process of moral and existential transformation of students. To promote this process of transformation, we need a different pedagogical approach in secondary education: a contemplative pedagogy. Through contemplative pedagogy the teacher can create in his or her classroom opportunities for a slower and deepening learning process. This means we must create contemplative forms, for example by using forms from the monastic tradition such as lectio divina. These forms need to be reinterpreted to fit into our contemporary, diverse and secularized schools.
De religieuze beleving van moslims in Nederland
Authors: Huijnk Willem
Published: February 2022

This article gives an overview of the main findings of a report published by the Netherlands Institute for Social Research which describes how different Muslim groups experience and practice their religion, and what developments have taken place over time. A typology – based on a latent class analysis – is used to explore religious diversity among Muslims in the Netherlands. The study shows that religion plays an important role in the lives of virtually all Muslims. The way in which Muslims experience their religion is changing, but the direction of change is not uniform. There is a mild secularisation trend among the Turkish Dutch; the percentage who regard themselves as non-religious is small but has grown. This is not the case for the Moroccan Dutch, virtually all of whom identify as Muslim. At the same time, religiosity has increased among both Turkish and Moroccan Muslims
Three Mosses added to the Bryoflora of the Western Ghats from the Neyyar Wildlife Sanctuary, Kerala
Authors: Daniels A.E.D. , Brijithlal N.D.
Published: February 2022

The mosses Fissidens geppii, Distichophyllum decolyi and Hookeriopsis secunda, earlier known to be distributed in Himalaya and Meghalaya in India, are recorded for the Western Ghats. They are described in detail and illustrated.
Climatology of radar echoes around Nagpur during summer monsoon
Authors: CHOWDHURY A. B. , NAIR K. G. S. , BANERJEE A. K.
Published: February 2022

Results of a climatological study of radar echoes around Nagpur for the monsoon months (June to September) based on data from 1960 to 1968 have been presented in this paper. Average distribution of echoes around Nagpur during the monsoon months have a broad common pattern with two maxima in sectors within diagonally opposite northeast and southwest quadrants and two minima in the remaining quadrants. Diurnal variation in the echo frequency in different sectors is not significant In July, August and September, whereas it is quite pronounced In June.
Estimation of water balance of lower Sutlej catchment up to Bhakra dam site by Thornthwaite's method
Authors: SRIVASTAVA K. K. , ABBI S.D.S. , LOE B.R.
Published: February 2022

Water balance by Thornthwaite's method of lower Sutlej catchment between Rampur and Bhakra dam site has been discussed. Maps showing the monthly water deficit, water surplus, soil moisture utilisation arid soil moisture recharge for the years 1964-68 have been prepared. An estimation of the annual runoff in river Sutlej on the basis of the water balance parameters for the same period has been attempted and presented in the paper.
Statistical prediction of tropical storm motion over the Bay of Bengal and Arabian Sea
Authors: NEUMANN CHARLES J. , MANDAL G. S.
Published: February 2022

Statistical analog models for the prediction of tropical cyclone motion have been developed for all of the world's tropical cyclone basins. The popularity and success of these models is related to their ability to optimize the variance reducing potential of climatology and persistence, At the same time, they effectively recognize certain repetitious synoptic patterns without having to use fields of sometimes unavailable and often unreliable synoptic data over the tropics.

The analog method can be simulated by the use of continuous function derived through the use of multivariate regression analysis. This method simulates all aspects of the analog process including the derivation of probability ellipses while avoiding certain operational problems inherent to the purely analog approach.

This paper describes the derivation of such a model for the north Indian Ocean tropical cyclone basin. It is patterned after an earlier paper (Neumann and Randrianarison 1976) which describes the development of a similar model for the southwest Indian Ocean tropical cyclone basin.
Determination of functional requirements of the main pipeline information system
Authors: Даирбаева С.А. , Синчев Б.К. , Рысбайулы Б.
Published: February 2022

В статье рассмотрены функциональные требования к информационной системе магистрального трубопровода. Объектом исследования выбран нефтепровод Узень-Атырау-Самара. В качестве примера разработан информационный блок карты нефтепровода. Приведены основные требования к разрабатываемой системе, информационному обеспечению, безопасности и разграничению доступа, графическому дизайну.
On the improvement and evaluation of cellular communication services
Authors: Оразакова А.Н. , Бахтиярова Е.А.
Published: February 2022

В статье представлены основные методы оценки качества услуг сотовой связи. Приведены главные требования и характеристики тестирования качества предоставляемой услуги сотовыми операторами, а также подробно описана непосредственная процедура тестирования на каждый вид услуг.
Research on the nature of 4G propagation in various environments
Authors: Орманов А.Б. , Бахтиярова Е.А.
Published: February 2022

В работе рассмотрены характеры распространения сигнала технологии 4G в различных средах. Приведены методы математических моделей и алгоритмы распространения радиоволн в сотовых сетях мобильной связи. Рассмотрены различные влияния препятствий на пути от базовой (БС) до мобильной (МС) станции на распространение радиосигнала. Показаны: 1. Построение математических моделей РРВ в ССМС в различных средах. 2. Построение алгоритма численного расчета РРВ в ССМС на программе Mathcad.3. Сравнительный анализ препятствий.

The paper considers the ways of propagation of the 4G signal technology in various environments. In the technical part of the work some tasks of network coverage of radio waves are considered, analyses and systematization of existing and developing methods of radio planning of mobile communication networks are performed. Methods of mathematical models and algorithms of radio wave propagation in mobile networks are presented. Various effects of obstacles on the path from the base (BS) to the mobile (MS) station on the propagation of the radio signal are considered.
Analysis of the Cost and Efficacy of Intra-Articular Knee Injections
Authors: Pirkle Sean , Seidel Henry , Bhattacharjee Sarah , Shi Lewis L. , Lee Michael J. , Strelzow Jason A.
Published: February 2022

Introduction:

Intra-articular joint injections have been used with the goal of providing patients with symptomatic relief. Recently, however, the efficacy of corticosteroid (CS) and hyaluronic acid (HA) injections in the management of knee osteoarthritis (OA) is questionable. In this analysis, we investigated the costs associated with injections by assessing overall use, conversion and average time to total knee arthroplasty (TKA), and reimbursement.

Methods:

Patients aged 50 to 70 years with a knee-related diagnosis of pain, effusion, or OA were identified in the Humana insurance national data set. Patients who received intra-articular injections were stratified by the type and number of injection(s) received. The subsequent rates of TKA were compared with Kaplan-Meier curves for patients who underwent CS injections, HA injections, and a benchmarking cohort of patients with OA and no history of knee injections in the medical record. Average time to TKA was determined from index diagnosis, and total cost was compared using Wilcoxon rank sum analyses.

Results:

A total of 778,686 patients were identified. Of these, 637,112 had no knee injection history, while 124,129 received CS and 17,445 received HA injections. The 10-year conversion to TKA was highest in HA cohort (31.6%), followed by the CS cohort (24.0%) and the noninjection cohort (7.3%) (P < 0.001). Time to TKA increased with number of injections for both injection types. For patients who underwent TKA, median cost was greater in HA ($16,687) and CS ($15,563) cohorts relative to noninjection cohort ($14,733) (P < 0.001).

Discussion:

Compared with the noninjection cohort, both HA and CS cohorts experienced increased costs and increased time to TKA. However, while the cost incurred in HA cohort was greater than that in CS cohort, no appreciable benefit was demonstrated for conversion or time to TKA. Therefore, if intra-articular knee injections are indicated for the nonsurgical management of knee OA, the results of this study support CS over HA.
Peningkatan Kognitif melalui Literasi Numerik dan Saintifik dengan Metode Atik pada Kegiatan Cat Air di TK Mutiara Lebah
Authors: RK Anne Gracia , Watini Sri
Published: February 2022

Melakukan kegiatan yang mengandung stimulus komprehensif akan memberi kesempatan anak usia dini mengalami pematangan pada keterampilan kognitif, dengan model belajar ATIK (Amati-Tiru-Kerjakan). Pilihan model ATIK untuk kegiatan dengan cat air yang untuk stimulasi literasi numerik dan sains menjadi langkah strategis meningkatkan kognitif anak usia dini. Metode penelitian deskriptif merupakan pencarian fakta dengan interpretasi yang tepat dengan pendataan secara sistematis, faktual dan akurat yang melihat hubungan antar fenomena. Teknik pengumpulan data dilakukan dengan menggunakan pengamatan dan dokumentasi visual berupa gambar. Model ATIK (Amati-Tiru-Kerjakan) yang dilakukan sebagai tahapan pembelajaran melalui kegiatan dengan cat air pada anak usia dini TK Mutiara Lebah menunjukkan hasil peningkatan keterampilan literasi numerasi dan sains untuk mendorong kognitif anak menuju jenjang pendidikan berikutnya. Model ATIK menjadi pilihan pada aktivitas pembelajaran bagian anak usia dini untuk mencapai tahapan kemampuan di setiap jenjang usia. Penting bagi guru untuk menerapkan model ATIK pada tahapan pijakan model pemahaman awal pada setiap konsep yang akan diberikan pada siswa.
Press Discourse Analysis / News as a sample
Authors: Ahmed Hama Hussein Jwana
Published: February 2022

The title of this research is { Press Discourse Analysis / News as a sample }. Most discourse analysts have used the term (Discourse) for communication. On the other hand, language has not been defined as a spoken language only but it includes writing or written language like (books, journals,  letter writing ).

In this way, all written texts like communication have the same users ( writers and readers ) as well as ( speakers and listeners ). Written texts could be studied according to discourse concept because the language expresses ideas, communication/ writing means spoken language and written texts.

   Also, this research sheds light on the characteristics of communications and texts which have related to contexts that have a social influence on text and communication systematically.
Relationship between Hospital Employee Overall Readiness and Turnover Intentions
Authors: Bull David Augustine
Published: February 2022

The relationship between employee readiness and turnover intentions was investigated among (N = 48) supervisors and (N = 192) subordinates, men and women between the ages 18 to 65, randomly selected from four randomly selected hospitals within the southern region of the United States. Instrumentation for the study included the Blanchard, Hersey, and Hambleton (1977) Readiness Scale, the Jackofsky and Slocum’s (1987) Turnover Intent Scale, and Demographic questionnaire. Statistical analysis using SPSS 24 software included Pearson correlation, Paired t – test, Independent t – test, and Descriptive statistics. Results of the paired t-test failed to show any significant differences between Staff Rated Total Readiness (SRTR) and Supervisor Rated Total Readiness (SRTR). However, an independent sample t - test revealed a statistically significant difference between the mean scores in Total Readiness (TR) for clinical and nonclinical staff. A Pearson correlation matrix for Staff Rated Job Readiness (SRJR), Staff Rated Psychological Readiness (SRPR), and Staff Rated Total readiness (SRTR); and Supervisor Rated Staff Job Readiness (SSRJR), Supervisor Rated Psychological Readiness (SSRPR), and Supervisor Rated Total Readiness (SSRTR), and Turnover Intentions (TI) revealed sufficient evidence of a significant positive correlation between Staff Self-Rated Job Readiness (SRJR) and Staff Self-Rated Psychological Readiness (SRPR) ( r = .837, p = .000; Supervisor Rated Staff Job Readiness (SRSJR) and Supervisor Rated Psychological Readiness (SRPR) r = .843, p = .000; Staff Self-Rated Job Readiness (SRJR) and Supervisor Rated Staff Psychological Readiness (SRPR) r = .832, p = .000. In terms of turnover intent, there was significant negative correlation between Job Readiness, Psychological Readiness, Total Readiness and Turnover Intent [TI – SRJR (r = –.143, p = .026), TI – SRPR (r = – .133, p = .040), TI – SSRJR (r = –.140, p = .030), TI – SSRPR (r = –.137, p = .034)] among employees.
FACTORS AFFECTING THE STAGNATION OF SAMPAN (SAPTA MITRA PANTURA) INTERREGIONAL COOPERATION
Authors: Pefridiyono Tri Aji , Keban Jeremias T.
Published: February 2022

Permasalahan kerjasama antardaerah muncul saat peluang kerjasama antardaerah

semakin terbuka, sedangkan kerjasama antardaerah yang telah berjalan justru mengalami

stagnasi. SAMPAN merupakan salah satu kerjasama antardaerah di Indonesia yang terdiri

dari tujuh wilayah di Jawa Tengah. SAMPAN adalah kerjasama antardaerah di bidang

pengelolaan daerah yang fokus pada pengembangan sektor pariwisata, perdagangan

dan investasi. Meski SAMPAN mengalami stagnasi sejak 2012, beberapa penelitian terkait

SAMPAN mengemukakan bahwa kerjasama antardaerah memberi manfaat bagi daerah.

Penelitian yang berjudul 'Faktor-faktor yang Mempengaruhi Stagnasi Kerjasama

Antardaerah SAMPAN' adalah penelitian kualitatif deduktif yang dilakukan dengan

mengolah data dan informasi yang diperoleh dari wawancara dengan pemangku

kepentingan di wilayah SAMPAN. Faktor utama yang mempengaruhi kinerja SAMPAN

adalah transformasi peraturan yang melibatkan mekanisme pendanaan. Faktor lainnya

adalah interdependensi antar anggota. Ini mengacu pada komitmen para eksekutif

(walikota atau bupati), terutama yang berkaitan dengan kebijakan pembangunan lintas

batas, termasuk pembangunan infrastruktur. Faktor terakhir adalah kemauan politik dari

legislatif yang juga berperan dalam pengambilan kebijakan di daerah. Oleh karena itu,

konsekuensi dari faktor-faktor tersebut harus diimplementasikan dalam pendanaan

SAMPAN.
PENURUNAN NYERI SAAT DISMENORE DENGAN SENAM YOGA DAN TEKNIK DISTRAKSI (MUSIK KLASIK MOZART)
Authors: Vianti Remilda Armika , Ari S Diyah
Published: February 2022

Wanita pernah mengalami dismenore sebanyak 90%. Pada umumnya 50-60% wanita diantaranya

memerlukan obat analgesik untuk mengatasi masalah dismenore. Prevalensi nyeri haid pada

perempuan sebanyak 84,1%, dimana 43,1% nyeri yang terjadi selama setiap periode menstruasi atau

setiap bulan, dan 41 % nyeri di rasakan terjadi selama beberapa periode menstruasi atau tidak terjadi

setiap bulannya. Prevalensi dismenore di asia sebesar 74,5% dari gadis-gadis yang telah mencapai

menarche memiliki dismenore; 51,7% mempengaruhi konsentrasi mereka di kelas; 50,2% kegiatan

sosial mereka terbatas; 21,5% menyebabkan mereka kehilangan sekolah; dan 12,0% prestasi sekolah

buruk. Di Indonesia angkanya diperkirakan 55% perempuan usia produktif yang tersiksa oleh nyeri

selama menstruasi. Angka kejadian (prevalensi) nyeri menstruasi berkisar 45-95% di kalangan wanita

usia produktif. Tujuan dari penelitian ini adalah untuk mengetahui seberapa efektif senam yoga

dan teknik distraksi (mendengarkan musik klasik mozart) dalam menurunkan nyeri saat menstruasi

(dismenore). Metode penelitian ini adalah metode Eksperimen Semu (Quasi Experiment Design)

dengan rancangan Pre test dan Post test Design. Dimana pada desain ini terdapat 2 kelompok

(two group) eksperimen. Sampel penelitian sebanyak 28 responden untuk masing-masing kelompok

dengan menggunakan metode random sampling. Teknik pengumpulan data dengan lembar observasi

skala nyeri dengan menggunakan skala angka dengan skor 1-10 dengan kriteria nyeri ringan,

nyeri sedang, nyeri berat. Akan tetapi pada penelitian ini menggunakan 2 kategori, yaitu nyeri ringan

dan nyeri sedang. Analisis hasil penelitian menggunakan uji Mann-whitney karena data berdistribusi

tidak normal. Hasil uji Mann-whitney pada penelitian ini didapatkan nilai p-value 0,024. Maka dapat

disimpulkan: Senam yoga lebih efektif daripada teknik distraksi (mendengarkan musik klasik

mozart) dalam menurunkan nyeri saat menstruasi (dismenore) pada Siswi SMA N 4 Pekalongan

Kata Kunci : Nyeri menstruasi, yoga, distraksi
ANALISIS PENGETAHUAN AWAL MAHASISWA MENGENAI MASALAH INTRUSI AIR LAUT DAN ROB
Authors: Nasution Nur Baiti , Karimah Sayyidatul , As’ari Hasyim
Published: February 2022

Artikel ini merupakan sebagian hasil penelitian pengembangan bahan ajar matematika berbasis

masalah intrusi air laut. Bahan ajar tersebut perlu dikembangkan karena masalah intrusi air laut dan

rob dinilai merupakan masalah yang dekat dengan warga Pekalongan, sehingga masalah intrusi air laut

dan rob dapat digunakan sebagai pengantar pada pembelajaran matematika. Akan tetapi, sebelum

dilakukan pengembangan bahan ajar, terlebih dahulu perlu diketahui pengetahuan awal

siswa/mahasiswa mengenai masalah intrusi air laut dan rob. Tujuan penelitian ini adalah untuk

mengetahui bagaimana pengetahuan awal mahasiswa mengenai fenomena intrusi air laut dan rob.

Pengetahuan awal yang dimaksud antara lain adalah pengertian intrusi air laut, pengertian rob,

penyebab rob, dampak rob, dan cara menanggulangi rob. Pengumpulan data dilakukan dengan

menggunakan kuesioner yang kemudian dianalisis secara deskriptif kuantitatif dan kualitatif. Dari

hasil analisis diperoleh bahwa sebanyak 73% responden belum pernah mendengar istilah intrusi air

laut. Fakta lain yang diperoleh adalah bahwa sebanyak 73,38% responden familier dengan istilah rob

tetapi hanya sebanyak 24% yang dapat memberikan definisi yang tepat tentang rob. Secara umum,

mahasiswa responden juga belum mengetahui sepenuhnya penyebab, dampak, dan cara meminimalisir

dampak rob. Dari hasil tersebut dapat disimpulkan bahwa pengetahuan mahasiswa mengenai intrusi

air laut dan rob masih kurang.
ANALISIS POTENSI DAN STRATEGI PENGEMBANGAN OBJEK WISATA PANTAI PASIR KENCANA KOTA PEKALONGAN
Authors: Sabana Choliq , Suryani Suryani , Madusari Benny Diah , Pratikwo Suryo , Hartati Loso , Baroroh Ida , Suraji Imam , Satrio Danang
Published: February 2022

This study entitled Potential Analysis and Development Strategy of Pasir Kencana Beach Tourism

Object in Pekalongan City. The research objective to be achieved is to know and analyze the actual

(physical and non-physical) aspects of tourism development in Pekalongan City beach attractions and

analyze the development policy of coastal tourism objects in Pekalongan City as a strategy for

planning Pekalongan City coastal tourism development and determining tourism development

planning strategies sustainable tourism from coastal tourism objects in Pekalongan City in the context

of developing coastal tourism. This research is descriptive, carried out to get a description or

description of the assessment of aspects of the development of nautical tourism carried o ut through

statistical calculations, then carried out an analysis of the development of attractions carried out using

SWOT analysis techniques. Based on the objectives and results of the research conducted, conclusions

can be drawn as follows: Overall, it can be concluded that the condition of the infrastructure and

facilities of tourism at the Pasir Kencana Beach tourism location are still inadequate such as electricity

networks and lighting, clean water networks, health facilities, facilities sanitation and hygiene, parking

facilities, worship facilities, accommodation facilities, directions, which are still inadequate, and

telecommunications networks, security facilities, financial facilities, business facilities, recreational

facilities, information facilities and tourism services, tourism police and tourism units, souvenir shops,

tourism information boards / tourist traffic signs, and landscape forms that are not yet available at the

Pasir Kencana Beach tourism location.
PENGEMBANGAN MAKANAN LOKAL MEGONO LAKTAGENIK UNTUK MENINGKATKAN PRODUKSI AIR SUSU IBU DAN MEMACU PERTUMBUHAN BAYI
Authors: Widowati Indar , Hartati Hartati , Amirudin Zaenal
Published: February 2022

This researched aims to: 1) Develop local food potentials into innovative product of lactagenic

megono food, 2) Analyzed the nutritional content of lactagenic megono product,3) Analyzed the

influence of lactagenic megono on increasing breast milk production and infant growth. Methods of

this researched include: 1) Hedonic organoleptic perceptive test of three megono recipes derived from

the community around Pekalongan. The selected product then tested proximate and intervention was

conducted by lactating mothers. The result of hedonic organoleptic test proves that the selected

product is A megono recipe, the value of taste attribute got 87, the aroma got 84, the texture attribute

got 89 and the color attribute got 86. The proximate test shows that the water content is 79,98%, the

ash content is 2,611%, the fat content is 1,653%, the protein level is 2,967, andthe carbohydrate level

is 12,789%. The mean of infant weight in the control group increased until to 3

rd

weeks by 19.17

grams, in the intervention group of 684.26 grams. The average increase of breast milk volume in the

control group was 63.413 ml, in the intervention group of 221.413 ml. The result of Anova test no

difference of infant weight in control group (? value equal to 0,949> 0,05), in group of intervention

given by megono lactagenichas significant difference (? value equal to 0,048
TEKNIK PEWARNAAN ALAM ECO PRINT DAUN UBI DENGAN PENGGUNAAN FIKSATOR KAPUR, TAWAS DAN TUNJUNG
Authors: D. S. Bayu Wirawan , Alvin M. Alvin
Published: February 2022

Natural dyes is a coloring technique using raw materials from nature, the absorbed color will blend

with the fibers in the fabric. Every plant has the potential to be fabric dyes. The ecoprint and

ecodyeing technique is defined as the process of transferring colors and shapes to fabric through

direct contact. The purpose of this study was to compare the results of the natural coloring technique

of sweet potato leaf ecoprint with the use of chalk, alum and tunjung fixators. The natural coloration

of ecoprint sweet potato leaves with chalk, alum and tunjung fixators, has several different results.

From the results of the study concluded that the manufacture of ecoprint fabric with sweet potato

leaves must use a fixing agent as a color locking agent and chalk fixator is superior to be used in the

fixation process because if the fabric is washed it does not fade easily .

Keywords: Natural dyes, Ecoprint, Fixator
PENGOLAHAN LIMBAH CAIR BATIK MENGGUNAKAN TEKNOLOGI MEMBRAN NANOFILTRASI DI KOTA PEKALONGAN
Authors: Kiswanto Kiswanto , Rahayu Laila Nur , Wintah Wintah
Published: February 2022

Pekalongan is the most famous batik city in Indonesia. UNESCO was crowned Pekalongan as the

most creative batik city. Along with the coronation of Batik city, emerging problems related to the

pollution of waste batik that ultimately damage the environment. It needs to be done fast and

environmentally friendly batik waste processing. One alternative is the processing of batik waste using

membrane technology. To know the performance of membrane nanofiltration in color allowance,

COD, BOD, TSS, and metal Pb used batik liquid waste with different concentrations. This research

was conducted to analyse the influence of pressure (4, 5, and 6 bar) against flux and the degree of

windection of each of the parameters. The optimum pressure of membrane nanofiltration for all

parameters is 6 bar. The results showed that the results of the rejection of colorants, COD, BOD, TSS

and Pb respectively without dilution, 10 times dilution, 20 times dilution, 30 times in successive

dilution is (98,29%-99.87%), (92,10-100%), (100%), (99,25-100%), ( 95,25-100%). The results

showed that the color allowance, COD, BOD, TSS and Pb Metal had fulfilled the quality standards for

the optimum pressure of 6 bar according to Ministry of Environment Regulation No. 5 year 2004 and

Local Regulations of Central Java No. 5 year 2012. Potential of membrane nanofiltration technology

can be used for the processing of batik liquid waste.

Keywords: Batik Waste, Nanofiltration, Pressur, Color
SELF EFFICACY PELAKU BUANG AIR BESAR SEMBARANGAN DI KOTA PEKALONGAN (MODEL REKAYASA PERILAKU DAN JAMBAN TRIPIKON SEBAGAI LANGKAH PERCEPATAN PENCAPAIAN 100% ODF DI KOTA PEKALONGAN)
Authors: Nurlatif Rr. Vita , Priharwanti Ardiana , Maulana Jaya
Published: February 2022

Pekalongan City targets in 2019 all villages with ODF status, so that Pekalongan City can be

achieved 100% of open defecation. This strategic step must continue to be pursued, considering that

as of March 2019 there were still 14 villages that had not yet reached 100% ODF, namely: Kelurahan

Tirto, Pringrejo, Pasirkratonkramat, Kalibaros, Setono, Gamer, Panjang Baru, Panjang Wetan,

Padukuhan Kraton, Bandengan, Krapyak, Degayu, Jenggot and Sokoduwet (Dinas Kesehatan, 2019).

BABS behavior and unreachable pillars of STBM have an impact on the high increase in cases of

environmental-based diseases. The results of Restu Prasetyo, et al., 2017 in the Indonesian Population

journal found that 1 in 25 children under five suffer from diarrhea each year. This research method

uses qualitative design with in-depth interviews with key informants and triangulation totaling 28

people consisting of village heads and BABS actors at the research locus. Data collection is done by

in-depth interviews and observations. Data processing uses the stages of reduction, narrative building

and pattern matching. The results of the mapping of the causes of the problem of not achieving 100%

ODF at 14 loci due to 4 aspects (environment, behavior, and health services), in addition the results of

the study found two approaches to the acceleration of 100% ODF through behavioral engineerin g and

the application of Tripikon WC in areas with tidal conditions. Conclusion 1. The causes of BABS

(defecation) in Pekalongan City are three things seen from the environmental aspect (tidal conditions,

settlements close to streams or rice fields / gardens), behavior (the perpetrators are not accustomed to

using the family toilet) and also services health (there is still no massive BABS stop campaign, and

there is no elaboration from other agencies related to the achievement of ODF in Pekalongan City), 2.

Two models are formulated, namely the behavioral engineering model and Tripikon toilet to

accelerate 100% ODF in Pekalongan City. Suggestions for adopting behavioral engineering models

and the application of Tripikon WC in rob affected areas require close collaboration and synergy

(Government, Community, Higher Education, and Private) to implement them.

Keyword: Model, behavioral engineering, tripikon toilet, ODF
PENINGKATAN KETERAMPILAN MENULIS TEKS DESKRIPSI METODE TTW MEDIA GAMBAR PADA PESERTA DIDIK KELAS VII
Authors: Dewi Desyarini Puspita , Yuniani Nila
Published: February 2022

The research was motivated by the low interest and value of students in writing descriptive texts in class VII students of SMP N 1 Talun. For this reason, it is n ecessary to apply learning innovations to improve student achievement. In this study, the think talk write method was applied with the help of image media in the description of text learning materials in the 2013 curriculum. , and the second cycle 76.14 increased 18.56% sufficient in the second cycle because the number of students

who have completed has reached 81%. This proves that the application of the think talk write method with the help of pictorial media in learning to write descriptive texts in class VII C SMP N 1 Talun has increased and is effective. The results of observation data in the form of student activities, it was found that in learning there was good communication, in this case there was an interaction between students and teachers and bet ween students.

Based on these results it can be concluded that learning to write descriptive texts using the think talk write method with the help of pictorial media has a significant increase in both the learning process, the average score of writing skills, and changes in student behavior. Class VII C students of SMP N 1 Talun after participating in learning to write descriptive text using the think -talk method, writing using pictures as media.

Keywords: Improved skill writing text description, Think talk write method, Image media
PENANGANAN COVID-19 DALAM PERSPEKTIF PENTAHELIX (STUDI KASUS DI KOTA PEKALONGAN)
Authors: Latif Rr. Vita Nur , Isrofah Isrofah , Priharwanti Ardiana
Published: February 2022

The development of the pandemic in Pekalongan from the beginning of March 2020 to today is a

total of 69 confirmed positive cases, with details: 8 people were treated, 12 people were isolated

independently, 35 people recovered, 7 people died. To be able to reduce the prevalence rate of

cases which continues to show a significant increase, a synergistic control scenario is needed with

the optimization of the role of the pentahelix (government, society, academia, private sector, health

service providers). Methods. This study used an exploratory research design with a qualitative

approach. The research subjects which contained elements of the pentahelix (government, society,

academics, private sector, health service providers). Result. Based on the research findings on the

role and optimization of pentahelix, all elements of pentahelix (government, academics, society,

media and the private sector) have all taken roles even though there are several implementation

obstacles in the field, especially in the profile and level of community compliance, particularly in

public facilities such as traditional markets, pilgrimages. sapuro, religious activities and others.

Keywords: Pentahelix, Covid-19
PENAMBAHAN VITAMIN C PADA PAKAN BUATAN TERHADAP PERTUMBUHAN BENIH IKAN GABUS (Channa striata)
Authors: Alfisha Tisie Hawa , Syakirin M. Bahrus , Mardiana Tri Yusufi , Linayati Linayati , Madusari Benny Diah
Published: February 2022

The purpose of this study was to determine the effect of adding vitamin C in artificial feed and the

optimum dose to the growth of snakehead fish seeds. The research method used was a completely

randomized design with 4 treatments and 3 replications. The treatments used were: A (giving

vitamin C at a dose of 50 mg/kg of feed), B (giving vitamin C at a dose of 100 mg/kg of feed), C

(giving vitamin C at a dose of 150 mg/kg of feed), D ( giving vitamin C at a dose of 200 mg/kg of

feed). The results showed that the highest average biomass growth was obtained in treatment D

with a dose of vitamin C 200 mg/kg of feed, the increase in biomass reached 3.04 grams. While the

lowest growth was obtained in treatment A with a dose of vitamin C 50 mg/kg of feed resulting in

an average growth of 1.09 grams. The results of the analysis of variance on the growth of

snakehead fish seed biomass showed that the calculated F value was greater than F table 1% and

5%. The range of water temperature during the study was between 27 -30

o

C, water pH ranged from

7.4-7.6 and dissolved oxygen in water (DO) ranged from 4.2-4.9 mg/l.

Keywords: snakehead , vitamin C, growth
STRATEGI PENANGANAN BANJIR ROB KOTA PEKALONGAN
Authors: Miftakhudin Slamet
Published: February 2022

Pekalongan City is located in the lowlands of the northern coast of Java Island, experiencing tidal flooding with increasing frequency and area of inundation. Inundation due to tidal flooding that occurred in 2018 amounted to 1,391 hectares (29.97% of the total area) in 2020 increasing to 1,730 hectares (37.27% of the total area). The problem of tidal flooding occurred in 3 (three) sub districts covering 11 (eleven) Villages. National Medium-Term Development Plan (RPJMN) 2020-2024 mandates a major coastal protection project for 5 (five) urban areas including Greater Pekalongan. Various efforts have been made by various parties, including the Central Government, Central Java Provincial Government, Pekalongan City Government, Non-Governmental Organizations, Academics and other stakeholders to deal with the problem of tidal flooding in Pekalongan City. Seeing the dynamics of handling tidal floods in Pekalongan City carried out by various parties, it is necessary to research on strategies for handling tidal floods in Pekalongan City so that the handling carried out can be synergized and achieve targets effectively and efficiently. The purpose of this study was to formulate the strategy of tidal flood management in Pekalongan City and to determine the factors that influence. By analyzing Strengths, Weaknesses, Opportunities and Threats, the best strategy for handling tidal flooding in Pekalongan City will be obtained. The results of the study indicate the need for cooperation and coordination with various parties, community involvement and improvement of Human Resources to optimize the handling of tidal flooding in Pekalongan City.Keywords: Flood, tidal flood, Pekalongan
PERSEPSI MASYARAKAT TERHADAP KOMUNITAS ANAK PUNK DI KOTA PEKALONGAN
Authors: Firmansyah Fitri Awan Arif , Nirmala Amelia Putri
Published: February 2022

Penelitian ini bertujuan untuk mengetahui persepsi masyarakat terhadap perilaku anak punk di Kota Pekalongan. Penelitian ini termasuk penelitian lapangan yang bersifat kualitatif. Sumber data dalam penelitian ini diambil dari data primer atau data dasar yang diambil dan diperoleh dari penelitian lapangan melalui observasi, wawancara, dokumentasi dan populasi lima orang di Kota Pekalongan,

sedangkan data sekunder merupakan data pelengkap yang diperoleh dari dokumentasi yang berkaitan dengan permasalahan dalam penelitian ini. Hasil Penelitian ini menunjukkan bahwa persepsi masyarakat terhadap perilaku anak punk dianggap masyarakat sampah karena memiliki sikap dan perilaku yang negatif.

Faktor-faktor apa saja yang melatarbelakangi keberadaan anak punk? adalah tekanan ekonomi keluarga, larangan orang tua, menginginkan kebebasan, kepribadian malas
STRATEGI PEMULIHAN KEPARIWISATAAN KOTA PEKALONGAN PADA MASA ADAPTASI KEBIASAAN BARU
Authors: Hartati Hartati , Sabana Choliq , Angkasa Moh. Projo , Imtikhanah Sobrotul , Kurnia Ahmad Syakir
Published: February 2022

The presence of COVID-19 as a pandemic, determined by WHO, has destroyed all activities in society, including the people of Pekalongan city.  The Covid-19 virus, which initially had an impact on the health sector, it immediately turned out to also have a domino effect on other sectors, such as the economic, as well as the social one; including the tourism. Restrictions on human movement from one place to another, prohibition of crowding and avoiding crowds make tourist objects deserted by visitors. Considering this pandemic is not known when it will end, and then all parties must prepare themselves with a new custom adaptation order. Of course, it requires the readiness of all parties, both local governments and tourism actors in Pekalongan City. This study is a qualitative descriptive, and data collection is taken by conducting a survey to each object that is examined with a question guide.  The results of the study stated that the compliance of managers, employees and visitors in the modern market and hospitality area was high with a value from 85% to 100%. On the other hand, the compliance of managers, employees and visitors in the traditional market area of batik village, wholesaler, batik museum tourism with a compliance value of the Health protocol was from 50% to 75%. Furthermore, compliance of managers, employees and visitors in the Sari beach tourism area, open space areas, religious tourism and restaurants with a value of compliance with the Health protocol was from 20% to 60%. The majority of non-compliance is due to the absence of punishments for violations of Health protocols.
PENGETAHUAN DAN SIKAP WANITA RAWAN SOSIAL EKONOMI (WRSE) TENTANG PENCEGAHAN PENANGGULANGAN HIV/AIDS DI KOTA PEKALONGAN TAHUN 2014
Authors: Baroroh Ida , Hidayati Nur , Kusumawardani Dian
Published: February 2022

Human Immunodeficiency Virus (HIV) is the virus that causes Acquired Immunodeficiency Syndrome

(AIDS), which is a global health problem in both developed and developing countries. HIV / AIDS is a sexually

transmitted disease that can be transmitted throughout society from infants to adults both male and female.

Women's socio-economic prone included into the vulnerable groups because of poor health status, durability and

family welfare would have the potential to perform high-risk of HIV infection and AIDS. The purpose of the

research is to analyze the knowledge and attitudes of women's socio -economic prone on the prevention of

transmission of HIV / AIDS in Pekalongan.

This research method is quantitative and qualitative. The samples of this research are 47 WRSE in

Pekalongan, taken 4 WRSE study subjects aged 18-50 years with criteria, are married and have children, widows

live / dead widow who becomes the primary breadwinner families or married to a husband who worked at sea for

long periods (return 3 months or more), working as a bus driver Inter-City Inter-Province (AKAP), truck drivers,

or work outside the city without clarity, have dependents by more than 3 people, stay in Pekalongan. Collecting

data through in-depth interviews and analysis with content-analysis.

The results showed WRSE knowledge about STDs, HIV / AIDS as well as an overview of HIV disease

AIDS is still very limited, limited knowledge society is due to the lack of dissemination to the public of

information relating to HIV / AIDS and VCT clinics presence in Pekalongan by the Government. Negative

attitudes towards PLHIV community committed (People Living with HIV / AIDS) is caused by ignorance of the

community clearly.

It is recommended to promote coordination among agencies in providing public education, socializa tion

expanded, the type of information plus, especially socialization related to the prevention of disease transmission,

forming an organization engaged in the protection and prevention of HIV/AIDS.

Keywords: HIV / AIDS, WRSE, Knowledge, Attitude
Muscle and Forces
Authors: Cameron John R. , Grant Roderick M. , Skofronic James G.
Published: February 2022

How Forces Affect the Body; Frictional Forces; Forces, Muscles, and Joints; Forces During Collisions
CORRELAÇÕES DA PESQUISA EM EDUCAÇÃO PROFISSIONAL E TECNOLÓGICA DE NÍVEL SUPERIOR E DA TERMINOLOGIA CIENTÍFICA
Authors: Mello Demai Fernanda
Published: February 2022

Os objetivos deste trabalho são apresentar e caracterizar alguns aspectos da pesquisa e dos estudos conceituais e terminológicos no âmbito da Educação Profissional e Tecnológica de Nível Superior. A contextualização a que se propõe terá como referenciais a pesquisa e o trabalho de análise conceitual e de descrição terminológica relativas à categoria “competências socioemocionais” e sua relação com o conceito de interdisciplinaridade, em práticas de formação continuada de professores do Ensino Superior Tecnológico. A fundamentação teórico-metodológica é pautada nas teorias Comunicativa e Sociocognitiva da Terminologia.
FORMAR PROFESSORES NA PERSPECTIVA DA NARRATIVIDADE
Authors: Morais Joelson de Sousa , Nascimento Franc-Lane Sousa Carvalho do
Published: February 2022

A produção do artigo partiu de nossas experiências como professores universitários formadores de professores no curso de Pedagogia em uma instituição da rede privada de ensino localizada na cidade de Caxias, interior do Maranhão, em que focalizamos neste estudo, fontes narrativas escritas/produzidas por 06 (seis) estudantes do curso citado, no ano de 2017. Trata-se de uma pesquisa qualitativa do tipo narrativa (auto)biográfica, em que primamos como dispositivos metodológicos: observações, diário de pesquisa e escritas narrativas. O objetivo foi: compreender as potencialidades das narrativas escritas no processo de formação de professores. A fundamentação epistemológica valoriza a pesquisa narrativa (auto)biográfica em articulação à formação e o desenvolvimento profissional docente com os postulados de: Josso (2010), Ricoeur (2010), Benjamin (2012), Bragança (2012; 2018), Zabalza (2004), Imbernón (2009; 2016), Marcelo Garcia (1999), Nóvoa (2009), entre outros. Os resultados evidenciaram que é nas narrativas escritas dos estudantes por meio dos diários produzidos que se constroem as dimensões da aprendizagem pessoal e formativa, que se enlaçam em vários âmbitos mais amplos da existência, se tornando, portanto, a narratividade de caráter (auto)biográfica, um meio e recurso privilegiado de potencializar a formação e a emancipação dos sujeitos.
The SIPRI Top 100 Arms-producing and Military Services Companies, 2012
Authors: Perlo-Freeman Sam , Wezeman Pieter D.
Published: February 2022

The SIPRI Arms Industry Database was created in 1989. It contains financial and employment data on arms producing companies worldwide. Since 1990, SIPRI has published data on the arms sales and employment of the 100 largest of these arms-producing companies (the SIPRI Top 100) in the SIPRI Yearbook. This Fact Sheet lists the SIPRI Top 100 arms-producing and military services companies for 2012 and describes the trends in international arms sales that are revealed by the new data.
EFFECT OF EDUCATION AND TRAINING, CAREER DEVELOPMENT AND POSITION PLACEMENT ON PERFORMANCE OF EMPLOYEES ALMUSLIM UNIVERSITY BIREUEN DISTRICT
Authors: Mirza Mirza , Konadi Win , Mukhlis Mukhlis
Published: February 2022

The study was conducted at the University of Almuslim Bireuen, with the aim to find out; 1) The Effect of Education and Training on Employee Performance, 2) The Effect of Career Development on Employee Performance, and 3) The Effect of Position Placement on Employee Performance. The research method used is descriptive and verification research. Data analysis with the path analysis model (Path Analysis). Descriptive research is research that aims to obtain a description of the training, career development, job placement and employee performance at Almuslim Bireuen University. While verification research basically wants to test the truth of a hypothesis that is carried out through data collection in the field. The sample studied was all employees of Almuslim University with 158 employees. The results of the analysis showed the influence of education and training factors on employee performance at Almuslim University, which amounted to 21.18%. The results of the data analysis also prove the influence of Career Development factors on the performance of Almuslim University employees, which is equal to 20.99%. And from the results of subsequent analysis, it shows that there is an influence of the Employee Position Placement factor on the Performance of Almuslim University employees, which is 14.27%.