Miracle-dz/UniFAR-FTUs huggingface dataset:
Review of the history, status and prospects of the black tiger shrimp (Penaeus monodon) hatchery sector in Bangladesh

Culture of shrimp, mainly Penaeus monodon, makes an important contribution to Bangladesh’s aquaculture industry. Shrimp hatcheries are the foundation on which the shrimp industry is built. Hatchery performance and management therefore has extremely important implications for the long-term viability of the entire shrimp sector, especially given its vulnerability to diseases such as white spot syndrome virus (WSSV). This article provides a review of the history of shrimp hatchery development in Bangladesh and an overview of the current status of the shrimp hatchery sector and the challenges it faces. This article also provides a unique historical analysis of shrimp broodstock performance and rates of WSSV infection using data collected from hatcheries between 2007 and 2013. This reveals sharp declines in broodstock quality and performance over time, and high rates of WSSV infection, with potential major implications for the future sustainability of the sector.
Surface and Groundwater Pollution: the Invisible, Creeping Threat to Human Health

Abstract This study reports pollution source apportionment of surface waters and human health risk assessment based on 18 physicochemical and traces elements from 24 water quality monitoring sites for surface and groundwater around the two trans-boundary rivers of Pakistan: The Ravi and Sutlej. The principal component analysis identified 6 principal components (76.98 % cumulative variance) which are mainly caused by untreated industrial effluents, intense agricultural activities, and irrigation tailwater discharges. For all dissolved trace elements in surface waters, health hazard indices (HI) and hazard quotients (HQ) through ingestion and dermal contact are < 1 except As and Cr through ingestion only (for both adults and children). For adults and children, the HQingestion and HI values for As, Mn, Cu (for children only) and As, Fe, Mn (for children only) are > 1, indicating that As, Mn, Fe, and Cu are the most important pollutants causing chronic risks among the selected trace elements in both shallow and deep groundwater respectively. HQingestion, HQdermal, and HI values are higher for children than that of adults which shows the high susceptibility of children to these dissolved trace elements. The carcinogenic indices for the entire surface water elements exceed 10−6 through dermal and ingestion pathways suggesting carcinogenic health risk to the surrounding community. Hence, to protect human health, wastewater treatment plants and best management practices should be practiced to control point source and nonpoint source pollution respectively in the understudied area.
Critical Error Frequency and the Impact of Training with Inhalers Commonly used for Maintenance Treatment in Chronic Obstructive Pulmonary Disease

Introduction Training in correct inhaler use, ideally in person or by video demonstration, can minimize errors but is rarely provided in clinics. This open-label, low-intervention study evaluated critical error rates with dry-powder inhalers (DPIs), before and after training, in patients with chronic obstructive pulmonary disease. Methods Patients prescribed an inhaled corticosteroid (ICS)/long-acting β2-agonist (LABA) (ELLIPTA, Turbuhaler, or DISKUS), long-acting muscarinic antagonist (LAMA)/LABA (ELLIPTA or Breezhaler), or LAMA-only DPI (ELLIPTA, HandiHaler, or Breezhaler) were enrolled. Critical errors were assessed before training (Visit 1 [V1]; primary endpoint) and 6 weeks thereafter (Visit 2 [V2]; secondary endpoint). Logistic regression models were used to calculate odds ratios (ORs) for between-group comparisons. Results The intent-to-treat population comprised 450 patients. At V1, fewer patients made ≥1 critical error with ELLIPTA (10%) versus other ICS/LABA DPIs (Turbuhaler: 40%, OR 4.66, P=0.005; DISKUS: 26%, OR 2.48, P=0.114) and other LAMA or LAMA/LABA DPIs (HandiHaler: 34%, OR 3.50, P=0.026; Breezhaler: 33%, OR 3.94, P=0.012). Critical error rates with the primary ICS/LABA DPI were not significantly different between ELLIPTA ICS/LABA (10%) and ICS/LABA plus LAMA groups (12–25%). Critical errors with the primary ICS/LABA DPI occurred less frequently with ELLIPTA ICS/LABA with or without LAMA (11%) versus Turbuhaler ICS/LABA with or without LAMA (39%, OR 3.99, P<0.001) and DISKUS ICS/LABA with or without LAMA (26%, OR 2.18, P=0.069). Simulating single-inhaler versus multiple-inhaler triple therapy, critical error rates were lower with ELLIPTA fluticasone furoate/vilanterol (FF/VI; 10%) versus ELLIPTA FF/VI plus LAMA (22%), considering errors with either DPI (OR 2.50, P=0.108). At V2, critical error rates decreased for all DPIs/groups, reaching zero only for ELLIPTA. Between-group comparisons were similar to V1. Conclusion Fewer patients made critical errors with ELLIPTA versus other ICS/LABA, and LAMA or LAMA/LABA DPIs. The effect of “verbal” training highlights its importance for reducing critical errors with common DPIs.
Food acceptance by a monophagous and an oligophagous insect in relation to seasonal changes in host plant suitability

Food acceptance by larvae of two lepidopteran species feeding on Rosaceae, viz. Yponomeuta evonymellus (monophagous) and Y. padellus (oligophagous), was compared. The influence of seasonal changes in plants as food for both insects was examined, in particular, the effects of nitrogen and sorbitol in leaves. In the laboratory, Y. evonymellus accepts Crataegus monogyna, a host plant of Y. padellus, and Y. padellus accepts Prunus padus, the host plant of Y. evonymellus. P. padus is the most suitable food plant for Y. evonymellus. No difference in food‐quality for Y. padellus was found between C. monogyna and P. padus. The performance of both species on P. padus is less influenced by seasonal changes than on Crataegus. The suitability of Crataegus decreases during the season. This is probably caused by the decrease of its nitrogen content, and not by the decrease of sorbitol in the plant. The monophagous, Y. evonymellus, is more sensitive to seasonal changes in its food when fed with a non host plant than the oligophagous Y. padellus. In oviposition experiments both species have a preference for their normal host‐plants.
Emerging Technologies for Local Cancer Treatment

The fundamental limitations of systemic therapeutic administration have prompted the development of local drug delivery platforms as a solution to increase effectiveness and reduce side effects. By confining therapeutics to the site of disease, local delivery technologies can enhance therapeutic index. This review highlights recent advances and opportunities in local drug delivery strategies for cancer treatment in addition to challenges that need to be addressed to facilitate clinical translation. The benefits of local cancer treatment combined with technological advancements and increased understanding of the tumor microenvironment, present a prime breakthrough opportunity for safer and more effective therapies.
DIFFERENTIAL RESPONSES OF GROWTH AND TWO SOLUBLE PHENOLICS OF TOMATO TO RESOURCE AVAILABILITY

We conducted two experiments to determine how resources influenced the intraspecific and within-plant allocation by tomato plants (Lycopersicon esculentum) to the soluble phenolics rutin and chlorogenic acid. We also measured the effect of resource availability on growth by measuring mass and other physical and cellular attributes of the plant. In the first experiment, we subjected plants to four levels of potassium nitrate fertilizer. In the second experiment, we subjected plants to high and low levels of potassium nitrate fertilizer and light. Both experiments yielded results consistent with the growth-differen- tiation balance hypothesis. Plants grown with low resources showed low levels of soluble phenolics and low plant mass. Plants grown with intermediate levels of resources showed high phenolic concentrations but inhibited growth. Plants grown with high resources had high growth but no increases in phenolic concentrations. The results were also consistent with the general prediction of the optimal defense hypothesis that there should be a negative relationship between growth and defense. We discuss possible adaptive explanations for the specific patterns observed. There were also consistent within-plant differences in phe- nolic concentrations. These differences in phenolic concentrations were large enough to have potential consequences for insect herbivores feeding on tomato plants.
Improvement of mechanical and physical performance of poly (lactic acid) biocomposites by application of surface silanization for huntite–hydromagnesite mineral

Silanization process was applied to huntite–hydromagnesite (HH) mineral in for improve its adhesion to poly (lactic acid) (PLA) matrix. Surfaces of HH samples were examined by infrared spectroscopy and energy-dispersive X-ray spectroscopy analysis. HH was compounded with PLA using melt-blending technique. Modified HH incorporations led to nearly 19% and 20% increase in tensile strength and modulus of PLA, respectively. The maximum improvement for tensile strength value is obtained for 15 wt% of modified HH containing composite sample. On the other hand, percentage strain of PLA decreases nearly 22% with the addition of HH. Silane-modified HH-containing composites yield higher impact energy compared to untreated HH. Impact performance of composites increases nearly 18% with the increase in loading ratio of HH. Silane-modified HH displays higher storage modulus than HH, and glass transition temperature of PLA shifts to higher levels with the inclusion of HH. HH-filled composites exhibit no significant difference with melt flow rate value of PLA. Water resistance of silane-treated HH-containing composites are found to be higher than untreated HH attribitued to hydrophobicity of silicon-rich surface. Accordingly, composites that include modified HH are suitable for outdoor applications. Morphological investigations confirm that dispersion homogeneity and strong adhesion are achieved due to the improvement of surface interactions between HH and PLA phases after silane treatment process.
Effect of self-treatment process on properties of natural fiber-reinforced geopolymer composites

ABSTRACT Natural (hemp) fibers can be used in the cementitious composite as they have superb engineering properties, e.g. environmentally friendly and offer economic advantages. However, alkaline treatment (alkalization) process of natural fiber prior to mixing is required to modify fiber surface, making fibers more adhesive and compatible with cement paste. Geopolymer, one of the green alternative cementitious materials, is fortuitously involved in the alkaline environment, as alkaline solutions are used as its activators. The latent benefit, regarding the influence of alkalinity in geopolymer systems, namely ‘self-treatment process’ was thus investigated. The self-treatment process is a ‘Just-adding’ of as-received hemp fibers into geopolymer mixture without any pre-alkaline treatments. The results showed that the self-treatment process was governed by the alkaline environment in the geopolymer system and alternatively acted as an alkaline treatment condition for natural fibers, indicated by SEM and FT-IR analysis. The pre-alkalization process can be skipped in the self-treatment approach with similar mechanical properties to the ordinary processes. The main findings of this work could be further tailored to partially or fully the conventional alkaline treatment process and provide an opportunity for any other natural fiber geopolymer composites to be easily utilized in massive amount and used in practical applications.
BOTANICAL REJUVENATION OF FIELD MARGINS AND BENEFITS FOR INVERTEBRATE FAUNA ON A DRYSTOCK FARM IN COUNTY LONGFORD

Abstract:This study investigates methods to rejuvenate the flora of previously degraded field margins on a pastoral farm in County Longford. We also assess the effects of individual treatments on the abundance of various orders of invertebrates recorded within the experimental plots. Field margin treatments were 1.5m-wide unfenced control margins, 1.5m-wide fenced margins or 3.5m-wide fenced margins. Nutrient inputs were excluded from all of the experimental plots. The botanical composition of the plots was examined on four occasions between 2002 and 2004 using permanent, nested quadrats. Emergence traps were used to measure invertebrate abundance within treatment plots and the main sward. Results indicated that 1) exclusion of nutrient inputs had a positive effect on plant species richness within the field margins; 2) plant species richness decreased with increased distance from the hedgerow; 3) herb species richness was greatest in the 1.5m closest to the hedgerow; 4) greater abundance of invertebrates occurred within the 3.5m-wide margins; 5) successful control of Pteridium aquilinum was achieved through spot treatment with the selective herbicide 'Asulox'; and 6) a combination of management techniques such as cutting and grazing is likely to enhance plant species richness and facilitate the structural diversity of vegetation that is necessary for many invertebrate taxa.
New species and records of anthuridean isopod crustaceans from the Indian Ocean

Twenty four new species of anthuridean isopods are described from a variety of localities in the Indian Ocean, including the granitic Seychelles, Aldabra Atoll, Phuket Island, the Persian Gulf and Zanzibar Island: Family Antheluridae, Anthomuda quadrilineata; Family Anthuridae, Amakusanthura cosmoledo, Apanthuroides aldabrae, Apanthuroides calculosa, Eisothistos andamanensis, Eisothistos corallina, Heptanthura phuket, Malacanthura arabica, Mesanthura quadrata, Panathura indica, Pendanthura picardi, Pendanthura seminigra, Pendanthura siamensis, Quantanthura andamanensis; Family Hyssuridae, Neohyssura gladia, Xenanthura victoriae; Family Paranthuridae, Accalathura hastata, Accalathura phuketensis, Accalathura wardae, Leptanthura calcis, Leptanthura maheensis, Paranthura algophila, Paranthura seychellensis, Paranthura urodentata. Of the 15 genera represented, all except two were previously known from the Indian Ocean; Heptanthura and Pendanthura are recorded from the Indian Ocean for the first time. Most of the genera have wide distributions through the Indian, Atlantic and Pacific oceans, while the species tend to be endemic to limited island or coastal regions. The 15 genera are diagnosed and keys or comparative tables to the Indian Ocean species are provided.
Towards Sustainable Supply Chain Management (SSCM): A Case of Leather Industry

At present, sustainable supply chain management (SSCM) has gained a great momentum in this competitive business world for any kind of industry. Leather industry (leather, leather products, and footwear) is the second export earning sector of Bangladesh which is scrambling to implement SSCM in its working cycle. There are lot of challenges that are creating barriers for this industry owners in establishing sustainability practices in their supply chain management. There is lack of enough research in identifying the challenges of SSCM for leather industry of Bangladesh. That’s why, it is very imperative to identify the challenges of SSCM for leather industry in Bangladesh which will guide the industry owners to combat these challenges. In this research, we have not only identified the challenges of SSCM for leather industry but also evaluated the relationship among them. Besides, a priority list of identified challenges is depicted through which the industry owners can easily find out the major and minor challenges. Five industrial experts were selected from export-oriented leather and footwear factories in order to sort out the appropriate challenges. Decision-making trial and evaluation laboratory (DEMATEL) technique was applied to assess the relationship among identified 18 challenges and divided them into two groups such as cause and effect. The casual challenges are lack of knowledge and experience, lack of technical expertise, corruption, social unawareness, lack of acceptance of new technology, lack of training on SSCM, poor organizational culture, market competition and uncertainty, lack of commitment from top management and lack of integration of IT system. On the other hand, lack of eco-literacy among supply chain stakeholders, financial constraints, lack of government rules and regulations, cost of sustainability, limitations of capacity, lack of management initiatives for reverse logistics, demand for lower price and lack of energy and waste management policy were identified as effect group challenges. This study will help the decision-makers of leather industry in formulating strategic policies to address these challenges for in implementing SSCM in leather industry that will drive these sectors toward sustainable development.
Can the plant‐mediated impacts on aphids of elevated CO2 and drought be predicted?

The effects of drought and elevated CO2 on the performance of sap‐feeding aphids is considered. It is assumed that, for these stressors, the major influence will act through altering host plant composition and therefore diet. Changes in the plant may affect the ability to locate phloem tissues, while changes in composition of the sieve element forming the aphid diet may have more direct effects. It is concluded that plant response to conditions where carbon is present in excess (elevated CO2) or its consumption is exceeded by its availability (drought) is heterogeneous at the cellular level. The complexities of the response of the plant to components of climate change are paralleled by the diversity of the responses of aphids to drought and elevated CO2. Potential control points are discussed and it is concluded that current knowledge, both descriptive and mechanistic, supports the view that it is unreasonable to expect that a single plant component can predict the general response of aphids to climate change. Instead, it is more likely that aphids use a variety of cues when interacting with their host plants, and individual species respond to changes in their diet differently. Further work examining the response of both plant and aphid transcriptome and metabolome will support or contradict this hypothesis.
Evaluation of an alternative D-amino acid/DAAO selection system for transformation in apple (Malus × domestica Borkh.)

Summary The conventional selection system for apple transformation is based on the selectable marker gene, nptII, encoding antibiotic resistance against kanamycin. We tested an alternative selection system based on the use of D-amino acids using the gene, D-amino acid oxidase 1 (dao1) as the selectable marker, in order to avoid the presence of antibiotic resistance genes in the resulting transgenic apple plants. In addition, dao1 allowed the selection as well as the elimination of dao1-transgenic plants, based on differences in the toxicity of different D-amino acids. Regeneration experiments using apple leaf explants revealed that 2 mM D-serine or D-alanine inhibited shoot regeneration. We performed transformation experiments using the apple cultivars ‘Gala’, ‘Holsteiner Cox’, and a progeny of the apple cultivar ‘Pinova’, and the vector p35S::dao1-intron, containing the dao1 and nptII selectable marker genes. Several shoots regenerated successfully on selection media containing various concentrations of D-serine or D-alanine, but transgenic shoots were not obtained. However, three dao1/nptII transgenic apple lines were obtained after selection with kanamycin, indicating that the vector was functional. Furthermore, we showed that 20 mM D-serine could be used to select dao1-transgenic shoots from non-transgenic in vitro shoots, whereas 13 mM D-isoleucine had the opposite effect.
TÜKETİCİ DEĞERİ VE TÜKETİCİ-MARKA KİMLİĞİNİN MARKA SADAKATİNE OLAN ETKİSİ: AKILLI TELEFON ÖRNEĞİ

Gunumuz global teknoloji alanlari arasinda en cok ilgi goren akilli telefon sektoru, hiz kesmeden buyumeye devam etmekte ve bu sektorde her gecen gun yenilikci adimlar atilmaktadir. Calismanin amaci, tuketici degeri ve tuketici-marka kimliginin marka sadakatine olan etkisini incelemektir. Arastirma akilli telefon kullanicilarina yonelik gerceklestirilmis ve 33 sorudan olusan bir anket ile birincil veri toplanmistir. Tuketici degeri ve tuketici-marka kimligi perspektif iliskisini ortaya koyan modeli inceleyen arastirmada Yeh, Wang, ve Yieh' in (2016) olcegi kullanilmistir. Arastirmaya katilan 1003 kisiden alinan cevaplar, SPSS 21 istatistik programi kullanilarak analizi yapilmis sonuc olarak ise faktor analizinin yapilmasiyla farkli alt gruplara ayrilmis olan tuketici degeri ve tuketici-marka kimligi konularindaki algilanan, t-testleri ve anova tek yonlu varyans ile analiz edilmistir. Ayrica tuketicilerin demografik ozellikleri bakimindan farkliliklar meydana gelmis olup dagilimlari da ortaya konulmustur. Arastirmanin sonucunda, akilli telefon sadakatinde etkili olan tuketici degeri ve tuketici-marka kimligi arasinda pozitif yonde iliski ortaya cikmistir. Calismanin amaci Turkiye’de akilli cep telefonu markasi tercihine etki eden faktorleri incelemek, durumunu ortaya koymak ve akilli telefon tuketicisinin tutumunu anlamaktir.
Role of Daphnia in the decomposition of organic matter in the surface layer of Lake Biwa

To examine the role of Daphnia in the decomposition and elimination of organic carbon at the surface layer, organic matter from Lake Biwa was incubated with and without Daphnia at 20 � C in the dark for 15 days in May, July and October. In all of the experiments, total organic carbon decreased during the incubation, regardless of treatment; however, the net effect of Daphnia on this decrease differed among experiments. Daphnia stimulated the decrease in particulate organic carbon in two out of three experiments. Bacterial abundance was higher in treatments with Daphnia than in treatments without Daphnia in all experiments. Higher bacterial abundance in treatments with Daphnia could not be explained fully by zooplankton grazing effects on phagotrophic protozoans, rather Daphnia seemed to stimulate bacterial growth by supplying substrates for that growth. The results of the present study suggest that Daphnia reduces sinking flux, not only by direct grazing, but also by the channelling of particulate organic carbon into dissolved forms that are then available for bacterial growth.
Electricity Use Behaviour in a High-Income Neighbourhood in Johannesburg, South Africa

Worldwide, households’ consumption of electricity contributes to a substantial proportion of total national energy demand. Thus, the residential sector is a major entity in efforts to define and achieve global sustainability goals. Understanding electricity use behaviour and factors underlying behaviour is critical for designing behaviour change interventions, particularly in contexts characterised by fast-growing economies, burgeoning number of high-income households, and consumption growth. However, relative to developed economies, very little is known on this subject in South Africa. Using structured questionnaires, this study examines electricity use behaviour among high-income households in Johannesburg, South Africa. Findings indicate evidence of electricity-saving behaviour, but the proportion of households doing so was less than 50% for many actions, indicative of widespread wasteful habits. Other particular wasteful electricity use habits include leaving electronic gadgets and appliances on ‘standby’ mode, not turning off electric water heaters and not defrosting fridges without automatic settings. The findings lend support to the positive and negative influence of self-transcendence and egoistic values respectively on environmental behaviour, but other value orientations did not yield significant relationships. The implications of the findings on practical interventions for and theoretical constructs underlying strategies for environmentally-sustainable behaviour are discussed.