Miracle-dz/UniFAR-FTUs huggingface dataset:
An Early Neolithic Flint-Knapping Spot from Ali Kosh , Southwestern Iran

The Neolithic mound of Ali Kosh is located in the Deh Luran Plain, southwestern Iran (c. 150 m a.s.l.; Fig. 1). It rises c. 4 m above the surrounding fields, containing c. 7 m of archaeological deposits in thickness. Ali Kosh was first investigated by a French mission in 1903 (Gautier and Lampre 1905: 81-83). However, thanks to later excavations directed by F. Hole in the early 1960s (Hole et al. 1969), it has become one of the most informative sites yielding evidence of early agricultural societies in the eastern wing of the Fertile Crescent. Although Hole and his colleagues have published their excavations at a high standard, the site’s chronology deserves a revision. More recently acquired radiocarbon dates have also increased ambiguities in this regard (cf. Zeder and Hesse 2000). Therefore, a stratigraphic trench was excavated under direction of H. Darabi in 2017 (Darabi et al. 2017). In order to gain new samples from save contexts, a small area (2.5 x 2.5 m) was first opened on the southern edge of the trench remaining from the former excavations (not filled back). Then, this new area was reduced to 2 x 2 m down to virgin soil (Fig. 2). This could provide us with a sequence of layers as close to Hole’s stratigraphy as possible. Generally speaking, the new stratigraphy indicates the remains of 18 occupational phases: Of interest was a “knapping spot” of a thickness between 3-8 cm, resting above virgin soil. This paper discusses a preliminary analysis of the chipped flints recovered from this lowermost layer of the site.
Mesenchymal chest wall hamartoma – surgery is preferred

Objectives. Mesenchymal hamartoma of the chest wall (MHCW) is a rare benign lesion typically presenting at birth or in the first year of life with characteristically clinical, radiological and pathological features. The purpose for this study was to get a better understanding of the illness, its clinical appearance, treatment and course. Findings. 57 reports comprising 103 children were identified. The males to females ratio was 1.6 : 1. About 80% of children with MHCW were diagnosed prenatally or within the first 6 month of life. 84% of patients underwent surgery for MHCW. Follow up period was complicated by scoliosis in 15% of operated patients. 4 patients died, but surgery related death did not occur. The rate of complete resection was lower in patients with bilateral or multifocal as in patients with unilateral or unifocal disease (p < 0.05). The rate of resurgery was higher in case of previous incomplete resection compared to complete resection (p < 0.05). Conclusions. Physicians may misinterpret MHCW as malignant process. For large symptomatic MHCW surgical resection is the appropriate treatment. Complete resection seems to be superior to partial resection. Close observation may be justified, but only in case of small asymptomatic lesions. Careful follow up is necessary to allow early recognition of complications.
Bcl-2 and Ki-67 Expression in Young Women with Breast Cancer

DOI: 10.4328/JCAM.2368 Received: 26.02. 2014 Accepted: 19.03. 2014 Publihed Online: 20.03. 2014 Corresponding Author: Mustafa Kuzucuoglu, Nevsehir Devlet Hastanesi Gogus Cerrahisi Klinigi, Nevsehir, Turkiye. GSM: +905334935864 E-Mail: mustafakuzucuoglu@hotmail.com Ozet Lenfoepitelyoma benzeri karsinom kucuk hucreli disi akciger kanserlerinin alt grubunda yer alan ve morfolojik olarak nazofarenks yerlesimli lenfoepitelyomaya benzerlik gosteren, akcigerin nadir gorulen bir tumorudur. Ilk olarak 1987 yilinda Begin ve arkadaslari tarafindan tanimlanmistir. Biz de klinigimizde cerrahi uygulanan iki olguyu literatur esliginde irdeledik.
Comparative Evaluation of Phytoconstituents , Antibacterial Activities and Proximate Contents of Fresh , Oven Dried Uncooked and Cooked Samples of Buchholzia coriacea Seed and Their Effects on Hepatocellular Integrity

The phytoconstituents, antibacterial activities and proximate contents of fresh, oven dried uncooked and cooked seed samples of Buchholzia coriacea and their effects on hepatocellular integrity following consumption was comparatively evaluated. One hundred and four male Wistar albino rats out of which eight rats were used as control and the rest divided equally among three major groups with four subgroups housing eight rats each in each subgroup, were used for hepatocellular integrity study. The phytoconstituents, antibacterial activities, and proximate contents were evaluated using standard methods. Phytoconstituents found in the investigated seed samples were flavonoids, saponins, oxalates, tannins, phytates, cyanogenic glycosides and alkaloids. Results obtained for antibacterial studies revealed that fresh Buchholzia coriacea seed sample inhibited the activities of the test organisms best than oven dried uncooked and cooked samples. The proximate contents showed that the shelf-life of the studied seed samples followed the order oven dried uncooked seed sample>fresh seed sample > cooked sample. Hepatocellular integrity results showed that the ASL, ALT and ALP of rats placed on compounded feed of fresh B. coriacea seed and oven dried uncooked seed were significantly affected (p<0.05) against those of the control. From the observations of the present study, the antibacterial power of the studies seed especially when fresh or in an uncooked form cannot be doubted but the rate at which any of these forms compromise hepatocellular integrity is also acknowledged. Hence those that consume the seed in these forms should take note. This study has shown the phytoconstituents, antibacterial activities, and proximate contents of fresh, oven dried uncooked and cooked seed samples of Buchholzia coriacea and their effects on hepatocellular integrity following consumption.
The Diagnostic Accuracy of the 64-slice Multi-detector CT Coronary Angiography for the Assessment of Coronary Artery Stenosis in Symptomatic Patients 1

Department of Radiology, Konkuk University Hospital and Konkuk University School of Medicine Department of Internal Medicine, Dongsan Medical Center and Keimyung University School of Medicine Department of Radiology, Soonchunhyang University Hospital, Soonchunhyang University School of Medicine Received August 18, 2008 ; Accepted August 27, 2008 Address reprint requests to : Sung-Min Ko, M.D., Department of Radiology, Konkuk University Hospital, Konkuk University School of Medicine, 4-12 Hwayang-dong, Gwangjin-gu, Seoul 143-729, Korea. Tel. 82-2-2030-5578 Fax. 82-2-447-8726 E-mail: ksm9723@yahoo.co.kr Purpose: We evaluated the diagnostic accuracy of a 64-slice multi-detector CT (MDCT) coronary angiography against a conventional coronary angiography (CCA) for the detection of significant stenosis (≥50% lumen diameter narrowing). Materials and Methods: Sixty-four patients underwent a MDCT and a subsequent CCA to evaluate the presence of atypical chest pain or suspected coronary artery disease (CAD). A MDCT angiography was performed using a 64-slice MDCT-scanner (Sensation 64, slice collimation 32×0.6 mm). The coronary artery segments were classified according to a 15-segment model. The sensitivity, specificity, and diagnostic accuracy of the 64-slice MDCT for the detection or exclusion of significant CAD were calculated on a per-segment and per-patient basis. Results: Fifty-nine of the 64 (92%) coronary CT angiograms were of diagnostic image quality with 93.5% (809 of 865) of the coronary segments assessable by CT angiography. One-hundred two (12.6%) segments showed significant stenosis by CCA. Stenosis of 50% or greater was detected by sensitivity, specificity, accuracy, positive predictive valve, and negative predictive value on a per segment basis (89%, 99%, 97%, 90%, and 98%, respectively) and a per-patient basis (96%, 69%, 90%, 92%, and 82%, respectively). Conclusion: The 64-slice MDCT coronary angiography demonstrated a high diagnostic accuracy for both the per-segment and per-patient analyses for this symptomatic patient group.
On the numerical computation of detonation instability

Instability is the hallmark of detonation. It is the reason f r the fascinating oscillatory dynamics of one-dimensional gaseous detonations and for the beautiful cell lar patterns in two or three-dimensional detonations [4, 11]. The detonation oscillations ranging f rom periodic to chaotic have been observed in numerical simulations of one-dimensional detonations sin ce 1960s (see e.g. [5,7,12]). Cellular patterns are routinely observed both in experiments and numerical si mulations [4, 11]. The principal questions that a theory of such phenomena must address are: 1) Can one re produce the observations at a qualitative level and gain insight into the key physical mechanisms resp on ible for the observations? and 2) Can one predict the detonation dynamics at a quantitative level bas ed on the first-principle modeling? Question 1) is obviously the easier of the two and research in this dire ction has enjoyed much success over the last half a century.
SEASONAL ABUNDANCE OF ENTEROBACTERIACEAE FAMILY IN THE WATER OF RIVER LOTCHKA AND ITS RESIDENT LOACH , LEPIDOCEPHALICHTHYS GUNTEA ( HAMILTON BUCHANAN )

A study was performed to find out the seasonal abundance of Enterobacteriaceae bacterial family in the water of River Lotchka situated in the Terai region of Darjeeling district, West Bengal and gut of resident freshwater loach, Lepidocephalichthys guntea (Hamilton Buchanan). Maximum abundance of Enterobacteriaceae was found in monsoon in both river water (64%) and fish gut (74%). Abundance of Enterobacteriaceae was significantly higher (Pd < 0.05) in monsoon season than in summer and winter seasons in both river water and fish gut samples. The results revealed that river water and gut of resident fish were contaminated with Enterobacteriaceae bacterial family.
ON SELF-REGULATED LEARNING OF MALAYSIAN UNDERGRADUATES

Developing self-regulated learners is one of the mandates of modern education. Though a general trend of decreasing students’ perceived self-regulation from primary to secondary school has been recorded internationally, and university students do not report having optimal self-regulated learning. Teacher feedback is shown to be an inherent catalyst of students’ self-regulated learning. However, the role of more tailored, targeted feedback towards specific challenges faced by students in facilitating students’ self-regulated learning are still under-researched. As such, the current study aimed to examine the role of solicited teacher feedback in facilitating students’ self-regulated learning. A randomized pretest-posttest experimental design was employed in this study. A total of 121 psychology undergraduates from a Malaysian private university received either solicited teacher feedback or unsolicited teacher feedback over the course of an academic semester. The students’ self-regulated learning was measured using the Motivated Strategies for Learning Questionnaire (MSLQ). The results revealed that participants in the solicited teacher feedback condition reported a significantly greater level of metacognitive and behavioral components of self-regulated learning as compared to participants in the unsolicited teacher feedback condition, after controlling for pre-manipulation level of self-regulated learning. However, there was no significant difference in the motivational component of self-regulated learning between students who are given solicited teacher feedback and students who are given unsolicited teacher feedback, after controlling for pre-manipulation level of self-regulated learning. The findings of the study attest to the importance of solicited teacher feedback in enhancing students’ self-regulated learning and provide unique insights on the role of teacher feedback in cultivating students’ selfregulated learning in the Malaysian university context.
Impact of Education Level on Unemployment Rate in Indonesia Hindun

Article History: Received 15.12. 2018 Received in revised form 18.02. 2019 Accepted Available online 01.07. 2019 Unemployment is one of the problems that can occur in every region, not even developed countries. This condition can be caused by the incompatibility between work and education and its ability. The analysis used in this study is OLS (Ordinary Least Square) method simple linear regression analysis in 2001-2017. The results of the analysis show that the level of education has a significant and negative influence on the unemployment rate. This shows that the population of secondary school graduates is able to reduce the unemployment rate in Indonesia in 2001 2017.
LOCAL ADAPTATION, RESISTANCE, AND VIRULENCE IN A HEMIPARASITIC PLANT‐HOST PLANT INTERACTION

Abstract. — Coevolution may lead to local adaptation of parasites to their sympatric hosts. Locally adapted parasites are, on average, more infectious to sympatric hosts than to allopatric hosts of the same species or their fitness on the sympatric hosts is superior to that on allopatric hosts. We tested local adaptation of a hemiparasitic plant, Rhinanthus serotinus (Scrophulariaceae), to its host plant, the grass Agrostis capillaris. Using a reciprocal cross‐infection experiment, we exposed host plants from four sites to hemiparasites originating from the same four sites in a common environment. The parasites were equally able to establish haustorial connections to sympatric and allopatric hosts, and their performance was similar on both host types. Therefore, these results do not indicate local adaptation of the parasites to their sympatric hosts. However, the parasite populations differed in average biomass and number of flowers per plant and in their effect on host biomass. These results indicate that the virulence of the parasite varied among populations, suggesting genetic variation. Theoretical models suggest that local adaptation is likely to be detected if the host and the parasite have different evolutionary potentials, different migration rates, and the parasite is highly virulent. In the interaction between R. serotinus and A. capillaris all the theoretical prerequisites for local adaptation may not be fulfilled.
Intention to Family Takaful Adoption: A Review Theory and Empirical Work

The aim of this paper is to review intention behaviour theories to identify relevant theoretical model for the intentions of adoption of family Takaful. In this paper different intention behaviour theories including Theory of Reasoned Action (TRA), Theory of Planned Behaviour (TPB), Attitude-Social Influence-Efficacy Model (ASE), Innovation Diffusion Theory (IDT), and Decomposed Theory of Planned Behaviour (DTPB) have been discussed. Family Takaful companies face stiff competition from conventional life insurance companies and family Takaful companies have low market share around the globe as compared to conventional life insurance. This problem needs to be addressed and researched on and the question of what may drive individuals to adopt family Takaful needs to be addressed and explored. The significance of this paper stems from the fact that marketing strategy of any organization has a pivotal role in success of any brand. Family Takaful companies need to know and understand the factors which influence individual’s intention to purchase family Takaful. In this paper most appropriate theoretical model is proposed after discussing the relevant intention behaviour theories in order to develop understanding of factors relevant to adoption of family Takaful. This understanding will lead to devise effective marketing strategies, competitive advantage, and greater market share for family Takaful companies.
Femoral head and neck excision

Kenneth A. Johnson recommendation in every textbook description. A cadaveric study published in this issue of the Journal compared two methods of osteotomy (2). The authors found that use of a sagittal saw produced a smoother ostectomy surface in comparison to the use of an osteotome, which more often produced bone fissures and fragmentation (2). The findings of this study provide an impetus to further evaluate the outcome in clinical patients, using objective measures. Since it is unlikely that availability of total hip arthroplasty will ever eliminate the need for salvage procedures such as femoral head and neck excision, there is a need for more outcomedriven research to evaluate the influence of a range of factors on the success of the procedure, such as surgical technique, surgeon skill, patient factors, and postoperative rehabilitation.
Morphological instability of a terrace edge during step-flow growth.

We consider the possibility that monoatomic terrace edges undergo a morphological instability during epitaxial {ital step-flow} growth. A linear stability analysis predicts that such an instability {ital can} occur, but only when the energy barriers to adatom attachment to steps {ital differ} for adatoms that approach a step from {ital opposite} directions. The instability is diffusional in origin and manifests itself as a distinct waviness or meandering of the terrace edges as they propagate across the crystal. Our results, presented in the form of a morphological phase diagram, show that single-crystal growth on a vicinal surface can pass from stable step flow to unstable step flow to two-dimensional island nucleation and spreading as one increases the incident flux in a molecular-beam-epitaxy experiment at elevated temperature. The instability we predict should be readily distinguishable from simple thermal fluctuations.
The relationship between strategy making and organizational learning

Purpose – This paper discusses the role of strategy making in organizational learning. By linking organizational learning and strategyas-practice literatures, the objective of this research was to analyze how intertwined the cognitive process and strategic activities are in organizational learning. Design/methodology/approach – The metodology used is a longitudinal qualitative single case study of one of the largest Brazilian companies in the power industry. The unit of analysis is the firm’s growth strategy through mergers and acquisitions from 2003 to 2012. Findings – The findings show that organizational learning involved four sequenced causal flows in which specific types of strategic activities contributed directly or indirectly to learning loops. Originality/value – Our main contribution is to show that the implementation of strategic activities is the key to strategic renewal.
Task Allocation in Software Engineering Based on Performance Patterns

Task allocation decisions are critical to the success of software projects. Task allocation is an NP problem, due to a variety of factors that affects it, and because the size of the software project grows. Managers also need to measure their team performance, weakness, and strength. It’s been proven that personality is one of the most important criteria used in tasks allocation. In this thesis, a Personality Model for Task Allocation (PMTA) is presented. Data from previous projects are analyzed to identify tasks characteristics and the capability of each person to perform each type of task. This work is based on the principle that there are certain criteria that can be measured which allows drawing clear conclusions about the results of different task allocations. Then, performance patterns are defined to assess the productivity of the team members. Therefore we are aiming at identifying correlations with performance on certain criteria and the ideal or proffered task allocation. In this thesis, a case study has been conducted in a Palestinian software development company to investigate the relationships between task characteristics and developers’ personalities which are identified using Belbin and MBTI indicators. The tasks have been decomposed based on six criteria which are task’s difficulty, urgency, creativity, social, analysis, and design. Correlations are built based on productivity of personalities to perform each task type. An experiment also has been conducted to validate the proposed model. The proposed model has helped to improve the productivity of developers.
Myocardial perfusion in women with systemic lupus erythomatosus and no symptoms of coronary artery disease.

BACKGROUND The aim of the study was to assess myocardial perfusion in women with systemic lupus erythomatosus (SLE) and no symptoms of coronary artery disease (CAD). MATERIAL AND METHODS Twenty two women with SLE of mean age 40.5 +/- 7.2 were enrolled in the study. The average duration time of the disease was from 2 to 19 years, mean 8 +/- 4.6 years. The inclusion criterion was the absence of stenocardial symptoms. The myocardial perfusion was studied by using Single Photon Emission Computerized Tomography (SPECT) utilising (99m)Tc-MIBI and a triple-head gamma-camera. We also analyzed risk factors of heart ischemic disease in our group. RESULTS Myocardial perfusion stress scanning showed abnormal perfusion in 12 patients, 54.5% of the whole group, mostly in the anterior wall. At rest hypoperfusion abnormalities were found in 7 individuals. In patients with positive myocardial perfusion, out scanning, risk factors of CAD were more pronounced than in a sub-group with a negative result of myocardial perfusion scanning. CONCLUSIONS In young women with SLE and no symptoms of coronary artery disease, myocardial perfusion defects may be detected by means of myocardial perfusion scintigraphy. Exercise and resting electrocardiography tests could be not sufficient for CAD diagnosis in women with SLE. The presence of coronary artery disease risk factors in women with SLE could be an indication to perform myocardial perfusion SPECT scanning.
High fasting glucose , but not metabolic syndrome , is associated with elevated histologic aggressiveness in Mexican prostate cancer patients

Prostate cancer and metabolic syndrome (MS) have high incidence rates in North America. Some investigators have suggested that features of metabolic syndrome may be predictive of prostate cancer risk or its aggressiveness. The purpose of this study was to determine whether MS, or any of the vascular comorbidities that constitute part of this syndrome, are associated with a high Gleason score in Mexican patients with prostate cancer. To do so, we analyzed the clinical and histologic data of 108 prostate cancer patients (31 with MS). The association of MS and each of its components (high fasting glucose, hypertension, hypertriglyceridemia, hypercholesterolemia or abdominal obesity) with the presence of a high-grade tumor at the time of diagnosis was evaluated. The results showed no association between prostate cancer aggressiveness and MS (OR 1; 95% CI 0.2-3.4; P=0.6 for Gleason scores ≥ 7), but there was an important association between high fasting glucose and elevated histologic aggressiveness (adjusted OR 6.4; 95% CI 1.1-38; P=0.04 for Gleason scores ≥ 7). In addition, plasma glucose levels were correlated with Gleason scores (correlation: 0.25; P=0.008). We concluded that hyperglycemia, but not metabolic syndrome, was associated with elevated histologic aggressiveness at the time of prostate cancer diagnosis in a Mexican population.
SILICA MUD ON THE PERFORMANCE OF THERMOPHILIC FERMENTATION OF BREWERY SLUDGE FROM BREWERY WASTE

The anaerobic digestion of mixing brewery sludge with vinasse and silica mud at various ratios under thermophilic conditions was explored. Vinasse, silica mud and beer sludge (the sludge from the treatment of beer wastewater) are the main solid wastes of the beer production. Uncontrolled decomposition of these wastes could cause large-scale contamination of soil, water, and air. The results of the investigation showed that the optimal ratio of beer sludge and vinasse was 1:1 under total solids of 10%, producing the highest amount of gas of 1.34 cm/g within 24 h and 4.06 cm/g in 10 days. The silica mud weakened the fermentation process and reduced the gas production, and the concentration of total organic carbon, total nitrogen and volatile solids decreased during the digestion. For the mixture of brewery sludge and vinasse, the content of the total organic matter in the biogas manure was more than 60% and the value of pH was 6.5 after the anaerobic digestion, indicating that the manure can be used as an organic fertilizer.