Resumo O pagamento por serviços ecossistêmicos (PES) é um mecanismo no qual um consumidor é capaz e está pronto para pagar pela proteção do serviço ecossistêmico preciso e deve haver um provedor, como sociedades locais, que recebe um recurso econômico, que, em troca, deve ter capacidade para manter esse serviço ecossistêmico. A avaliação econômica fornece a base para o pagamento de serviços ecossistêmicos. Portanto, o objetivo deste estudo foi avaliar os serviços de turismo e estoque de carbono do território da capital de Islamabad (ICT), Paquistão. Duas zonas florestais (Chirpine e Scrub) do território da capital de Islamabad (ICT) foram selecionadas para estimativa do estoque de carbono e seus créditos de carbono e valor de carbono. Uma pesquisa baseada em questionário foi realizada para turismo como pagamento por serviços ecossistêmicos. O método para avaliação do estoque de carbono foi a amostragem sistemática para a floresta de Chirpine, enquanto a amostragem aleatória foi feita para a floresta de cerrado. O tamanho da parcela de amostragem foi de 17,84 m de raio, e um total de 93 parcelas (49 zona Scrub e 44 zona Chirpine) foi considerado na área de estudo. O estoque de carbono de ambas as zonas (zona Chirpine e Scrub) é de 22.556,75 ton/ha (Chirpine 20.105,79, Scrub 2.450,96), e o dióxido de carbono total sequestrado por ambas as zonas é de 82.557,72 ton/ha (Chirpine 73.587,2, Scrub 8.970,52); créditos totais de carbono de ambas as zonas são 302.160,87 (Chirpine 269.328,97, Scrub 32.831,9), e o valor de carbono tanto do Chirpine quanto da zona de scrub é 4.532.418,92 $ (Chirpine 4.039.937,09 $, Scrub 492481,83 $). Da mesma forma, do ponto de vista do turismo, em Shakar Parian 94% dos turistas concordaram com o PES, enquanto 6% discordaram do PES (6% dos turistas não concordaram em contribuir para o PES, 40% concordaram com a contribuição de R$ 5 e 54% para R$ 10). além disso, no Lake View Park, 97% dos turistas concordaram e 3% discordaram (no Lake View Park, 5% dos turistas discordaram da contribuição do PES, enquanto 32% concordaram em R$ 5 e 63% foram em R$ 10). Em Damen e Koh, cerca de 87% dos turistas concordaram e 13% discordaram (24% concordaram com a contribuição de R$ 5 e 63% dos turistas concordaram com a contribuição de R$ 10). No Jardim Zoológico de Marghazar, 93% dos turistas concordaram (22% aceitaram a contribuição de R$ 5 e 71% dos turistas aceitaram contribuir com R$ 10) e 7% discordaram para PES. enquanto 7% turistas não foram acordados para contribuição. O PSA pode ser implementado para compensar o gestor florestal e de parques para garantir uma melhor gestão de florestas e parques. Devido à localização privilegiada e beleza cênica do ICT, possui enorme potencial para implementação de mecanismo de PSA para manejo e conservação florestal sustentável. Portanto, recomenda-se que a autoridade de desenvolvimento da capital (CDA) de Islamabad elabore um plano para implementação de PES em florestas e parques de ICT para sua gestão sustentável de recursos recreativos e florestais.

Abstract Payment for ecosystem services (PES) is a mechanism where a consumer is able and ready to pay for the protection of the precise ecosystem service and there must be a provider such as local societies receiving an economic resource, who in return, must have the ability to maintain that ecosystem service. Economic valuation provides basis for payment for ecosystem services. Therefore, objective of this study was to evaluate tourism and carbon stock services of the Islamabad Capital Territory (ICT), Pakistan. Two forest zones (Chirpine and Scrub) of Islamabad capital territory (ICT) were selected for estimation of carbon stock and their carbon credits and carbon worth, a questionnaire-based survey was conducted for tourism as a payment for ecosystem services. The method for carbon stock assessment was systematic sampling for Chirpine forest whereas random sampling was done for scrub forest. The size of sampling plot was 17.84 m radius, and a total of 93 plots (49 Scrub zone and 44 Chirpine zone) was taken in the study area. The carbon stock of both zones (Chirpine and Scrub zone) is 22556.75 ton/ha (Chirpine 20105.79, Scrub 2450.96) and total carbon dioxide sequestered by both zone is 82557.72 ton/ha (Chirpine 73587.2, Scrub 8970.52), total carbon credits of both zone is 302160.87 (Chirpine 269328.97, Scrub 32831.9) and the carbon worth of both Chirpine and scrub zone is 4532418.92 $ (Chirpine 4039937.09$, Scrub 492481.83$). Similarly, from tourism point of view, in Shakar Parian, 94% tourists were agreed for PES whereas 6% were disagreed for the PES (the 6% tourist were disagreed to contribute for PES, 40% were agreed for Rs.5 contribution and 54% for Rs.10.). moreover, in Lake view Park, 97% tourists were agreed and 3% are disagreed (In Lake View Park 5% tourists were disagreed for the PES contribution whereas 32% were agreed for Rs.5 and 63% were for Rs.10). In Damen e Koh, around 87% tourist were agreed and 13% were disagreed, (24% were agreed for the contribution of Rs.5 and 63% tourists were agreed for the contribution of Rs.10). In Marghazar Zoo, 93% tourists were agreed (22% were agreed for contribution of Rs.5 and 71% tourist were agreed for contribution of Rs.10) and 7% are disagreed for PES whereas 7% tourists were not agreed for contribution. PES may implement to compensate forest and parks manager to ensure better management of the forests and parks. Due to prime location and scenic beauty of the ICT, it has huge potential for implementation of PES mechanism for sustainable forest management and conservation. Therefore, it is recommended that Capital Development Authority (CDA) Islamabad should devise a plan for implementation of PES in forests and parks of ICT for its sustainable management of recreational and forest resources.

Resumo O câncer é uma doença maligna fatal e sua crescente prevalência mundial exige a descoberta de biomarcadores moleculares mais sensíveis e confiáveis. Investigar o nível de expressão de GINS1 e seu valor prognóstico em cânceres humanos distintos, usando uma série de abordagens in silico em várias camadas, pode ajudar a estabelecê-lo como um potencial biomarcador de diagnóstico e prognóstico compartilhado de diferentes subtipos de câncer. O mRNA de GINS1, a expressão da proteína e a metilação do promotor foram analisados usando UALCAN e Human Protein Atlas (HPA), enquanto a expressão de mRNA foi posteriormente validada via GENT2. Os valores prognósticos potenciais de GINS1 foram avaliados por meio do plotter KM. Em seguida, o cBioPortal foi utilizado para examinar as mutações genéticas relacionadas ao GINS1 e as variações do número de cópias (CNVs), enquanto a análise de enriquecimento da via foi realizada usando DAVID. Além disso, uma análise correlacional entre a expressão de GINS1 e células imunes T CD8 + e a construção de uma rede de interação gene-droga foi realizada usando TIMER, CDT e Cytoscape. O GINS1 foi encontrado regulado negativamente em um único subtipo de câncer humano, enquanto comumente regulado positivamente em 23 outros subtipos diferentes. A regulação positiva de GINS1 foi significativamente correlacionada com a sobrevida global pobre (OS) de Carcinoma Hepatocelular de Fígado (LIHC), Adenocarcinoma de Pulmão (LUAD) e Carcinoma de Células Claras Renais de Rim (KIRC). O GINS1 também foi encontrado regulado positivamente em pacientes LIHC, LUAD e KIRC de diferentes características clínico-patológicas. A análise de enriquecimento de vias revelou o envolvimento de GINS1 em duas vias diversas, enquanto poucas correlações interessantes também foram documentadas entre a expressão de GINS1 e seu nível de metilação do promotor, nível de células imunes T CD8 + e CNVs. Além disso, também previmos poucos medicamentos que poderiam ser usados no tratamento de LIHC, LUAD e KIRC, regulando a expressão de GINS1. O perfil de expressão de GINS1 no estudo atual sugeriu que é um novo biomarcador de diagnóstico e prognóstico compartilhado de LIHC, LUAD e KIRC.

Abstract Cancer is a fatal malignancy and its increasing worldwide prevalence demands the discovery of more sensitive and reliable molecular biomarkers. To investigate the GINS1 expression level and its prognostic value in distinct human cancers using a series of multi-layered in silico approach may help to establish it as a potential shared diagnostic and prognostic biomarker of different cancer subtypes. The GINS1 mRNA, protein expression, and promoter methylation were analyzed using UALCAN and Human Protein Atlas (HPA), while mRNA expression was further validated via GENT2. The potential prognostic values of GINS1 were evaluated through KM plotter. Then, cBioPortal was utilized to examine the GINS1-related genetic mutations and copy number variations (CNVs), while pathway enrichment analysis was performed using DAVID. Moreover, a correlational analysis between GINS1 expression and CD8+ T immune cells and a the construction of gene-drug interaction network was performed using TIMER, CDT, and Cytoscape. The GINS1 was found down-regulated in a single subtypes of human cancer while commonly up-regulated in 23 different other subtypes. The up-regulation of GINS1 was significantly correlated with the poor overall survival (OS) of Liver Hepatocellular Carcinoma (LIHC), Lung Adenocarcinoma (LUAD), and Kidney renal clear cell carcinoma (KIRC). The GINS1 was also found up-regulated in LIHC, LUAD, and KIRC patients of different clinicopathological features. Pathways enrichment analysis revealed the involvement of GINS1 in two diverse pathways, while few interesting correlations were also documented between GINS1 expression and its promoter methylation level, CD8+ T immune cells level, and CNVs. Moreover, we also predicted few drugs that could be used in the treatment of LIHC, LUAD, and KIRC by regulating the GINS1 expression. The expression profiling of GINS1 in the current study has suggested it a novel shared diagnostic and prognostic biomarker of LIHC, LUAD, and KIRC.

ABSTRACT The selection of an appropriate production system plays a crucial role in ensuring the health, welfare, and productivity of American Pekin ducks. The aim of this study was to investigate the influence of various rearing production systems on the performance of American Pekin Ducks. A total of 180 straight run ducklings (10 days old) were randomly allocated into three experimental groups: intensive production system (IPS), free-range production system (FRPS), and pool with yard production system (PYPS). The distribution was carried out following a completely randomized design. We investigated the morphological parameters, growth performance, serum chemistry, meat cholesterol and triacylglycerol, cellular immunity, intestinal morphology, and carcass traits of Pekin ducks. The results indicate that PYPS birds exhibited significantly better morphometric parameters compared to IPS and FRPS ones. Ducks raised in PYPS had the highest growth rate till the 75th day as compared to those reared in IPS and FRPS. Triacylglycerol, total lipids, blood and meat fat and triacylglycerol were higher in IPS; whereas albumin, AG ratio, total proteins, glucose, and globulin were higher in PYPS. Similarly, cellular immunity (phagocytic activity, eosinophils, basophils, and monocytes) was increased in PYPS. Intestinal morphology and overall carcass traits were better in birds reared under PYPS than in those of IPS and FRPS. American Pekin ducks raised in PYPS showed improved growth, serum chemistry, cellular immunity, and carcass traits. These results suggest that the PYPS could be a promising production system for raising ducks in sub-tropical regions. health welfare 18 10 (1 old groups IPS, , (IPS) freerange free range FRPS, (FRPS) . (PYPS) design chemistry ones th Triacylglycerol lipids albumin ratio proteins glucose Similarly phagocytic activity eosinophils basophils monocytes subtropical sub tropical regions 1 ( (IPS (FRPS (PYPS

Resumo O levantamento fitossociológico foi realizado durante o período 2018-2020. A área de pesquisa foi classificada em cinco zonas ecológicas com base no habitat, na fisionomia e na composição de espécies. O software Pc-Ord foi utilizado para análise de agrupamento e quatro comunidades de vegetação foram estabelecidas. A comunidade Quercus baloot-Quercus incana está situada em Sair, a uma altitude de 1.196 m (média ± SE) de altitude, com um ângulo de inclinação de 14,1° ± 0, e contém 11 espécies de árvores. A comunidade Pinus wallichiana-Ailanthus altissima teve um número relativamente pequeno de espécies de árvores relatadas em Shakawlie, em 1.556 m (média ± SE) de altitude, com um ângulo de inclinação de 17,5° ± 0. A comunidade de Pinus wallichiana-Quercus incana está distribuída em Wali Kandao e Mangi Kandao, em altitude de 2.030,5 m (média ± SE) e ângulo de inclinação de 19,2° ± 1,4. Esta comunidade possui um total de 21 espécies de árvores e é altamente diversificada. Da mesma forma, o grupo Populus alba-Platanus orientalis esteve presente em Banr Pate, com altitude de 1.613 m (média ± SE) e ângulo de inclinação de 16,3°. Os métodos de análise de componentes principais (PCA) e ordenação de escala multidimensional não métrica (NMS) foram aplicados para estudar as relações entre variáveis ecológicas e de solo com espécies arbóreas. A ordenação NMS do eixo 1 foi significativamente correlacionada com as porcentagens de Areia (p<0,2), Nitrogênio (p<0,1) e Chumbo (mg/kg) (r=0,876751, p<0,05), enquanto a ordenação do eixo 2 foi significativamente correlacionada com as porcentagens de Silte (p<0,2), Areia (p<0,2), Matéria Orgânica (p<0,2), Potássio (mg/kg) (r=0,882433, p<0,02), Ferro (mg/kg) (r=0,614833, p<0,2), Cálcio (mg/kg) (r=0,721712, p< 0,2) e Zinco (mg/kg) (r=0,609545, p<0,2). Da mesma forma, a ordenação PCA do eixo 1 revelou que estava significativamente correlacionada com fósforo e cálcio, e ângulo de inclinação, enquanto a do eixo 2 estava significativamente correlacionada com zinco e manganês, e altitude. 20182020. 20182020 2018 2020. 2020 2018-2020 habitat PcOrd Pc Ord estabelecidas balootQuercus baloot Sair 1196 196 1.19 média SE 141 14 14,1 0 wallichianaAilanthus wallichiana Ailanthus Shakawlie 1556 556 1.55 175 17 5 17,5 wallichianaQuercus 20305 030 2.030, 192 19 19,2 4 1,4 diversificada forma albaPlatanus alba Platanus Pate 1613 613 1.61 163 16 3 16,3° (PCA (NMS arbóreas p<0,2, p02 p p<0,2 , (p<0,2) p<0,1 p01 (p<0,1 mg/kg mgkg mg kg (mg/kg r=0,876751, r0876751 r 876751 (r=0,876751 p<0,05, p005 p<0,05 05 p<0,05) r=0,882433, r0882433 882433 (r=0,882433 p<0,02, p002 p<0,02 02 p<0,02) r=0,614833, r0614833 614833 (r=0,614833 p<0,2) r=0,721712, r0721712 721712 (r=0,721712 0,2 r=0,609545, r0609545 609545 (r=0,609545 p<0,2. . cálcio manganês 2018202 201 202 2018-202 119 1.1 14, 155 55 1.5 17, 2030 03 2.030 19, 1, 161 61 1.6 16,3 p0 p<0, (p<0,2 (p<0, r=0,876751 r087675 87675 (r=0,87675 p00 p<0,0 r=0,882433 r088243 88243 (r=0,88243 r=0,614833 r061483 61483 (r=0,61483 r=0,721712 r072171 72171 (r=0,72171 r=0,609545 r060954 60954 (r=0,60954 201820 20 2018-20 1. 15 203 2.03 6 16, p<0 (p<0 r=0,87675 r08767 8767 (r=0,8767 r=0,88243 r08824 8824 (r=0,8824 r=0,61483 r06148 6148 (r=0,6148 r=0,72171 r07217 7217 (r=0,7217 r=0,60954 r06095 6095 (r=0,6095 20182 2018-2 2.0 (p< r=0,8767 r0876 876 (r=0,876 r=0,8824 r0882 882 (r=0,882 r=0,6148 r0614 614 (r=0,614 r=0,7217 r0721 721 (r=0,721 r=0,6095 r0609 609 (r=0,609 2018- 2. (p r=0,876 r087 87 (r=0,87 r=0,882 r088 88 (r=0,88 r=0,614 r061 (r=0,61 r=0,721 r072 72 (r=0,72 r=0,609 r060 60 (r=0,60 r=0,87 r08 8 (r=0,8 r=0,88 r=0,61 r06 (r=0,6 r=0,72 r07 7 (r=0,7 r=0,60 r=0,8 r0 (r=0, r=0,6 r=0,7 r=0, (r=0 r=0 (r= r= (r

Abstract The phytosociological survey was conducted during 2018-2020. The research area was classified into five ecological zones based on habitat, physiognomy and species composition. Pc-Ord software was used for cluster analysis and four vegetation communities were established. The Quercus baloot-Quercus incana community is situated in Sair at an altitude of 1196 (mean ± SE) m altitude with a 14.1 ± 0 slope angle and contains eleven tree species. The Pinus wallichiana- Ailanthus altissima community had a relatively small number of tree species reported in Shakawlie at 1556 (mean ± SE) with a 17.5 ± 0 slope angle. The Pinus wallichiana- Quercus incana community is distributed in Wali Kandao and Mangi Kandao at altitudes of 2030.5 (mean ± SE) m and the slope angle was 19.2 ± 1.4. This community possesses a total of twenty-one tree species and is highly diverse. Similarly, the Populus alba - Platanus orientalis group was present in Banr Pate, with an altitude of 1613 (mean ± SE) m and a 16.3 slope angle. The principal component analysis (PCA) and non-metric multidimensional scaling (NMS) ordination methods were applied to study the relationships between ecological and soil variables with trees species. The NMS ordination of axis 1 was significantly correlated with Sand% (p<0.2), Nitrogen% (p<0.1) and Pb (mg/kg) (r= 0.876751, p<0.05), while the ordination of axis 2 was significantly correlated with Silt% (p<0.2), Sand% (p<0.2), Organic matter% (p<0.2), K (mg/kg) (r=0.882433, p<0.02), Fe (mg/kg)(r=0.614833, p<0.2), Ca (mg/kg) (r=0.721712, p< 0.2) and Zn (mg/kg) (r=0.609545, p<0.2). Similarly, the PCA ordination of axis 1 revealed that it was significantly correlated with phosphorus, calcium and slope angle, while that of axis 2 was significantly correlated with altitude, zinc and manganese. 20182020. 20182020 2018 2020. 2020 2018-2020 habitat composition PcOrd Pc Ord established balootQuercus baloot 119 mean SE 141 14 14. wallichiana 155 175 17 5 17. 20305 2030 2030. 192 19 19. 4 1.4 twentyone twenty one diverse Similarly Pate 161 163 16 3 16. (PCA nonmetric non metric (NMS Sand p<0.2, p02 p p<0.2 , (p<0.2) Nitrogen p<0.1 p01 (p<0.1 mg/kg mgkg mg kg (mg/kg r= r (r 0876751 876751 0.876751 p<0.05, p005 p<0.05 05 p<0.05) Silt matter r=0.882433, r0882433 882433 (r=0.882433 p<0.02, p002 p<0.02 02 p<0.02) mg/kgr=0.614833, mgkgr0614833 mgkgr r=0.614833, 614833 (mg/kg)(r=0.614833 p<0.2) r=0.721712, r0721712 721712 (r=0.721712 0.2 r=0.609545, r0609545 609545 (r=0.609545 p<0.2. . phosphorus manganese 2018202 201 202 2018-202 11 15 203 1. p0 p<0. (p<0.2 (p<0. 087675 87675 0.87675 p00 p<0.0 r=0.882433 r088243 88243 (r=0.88243 kgr mg/kgr=0.614833 mgkgr061483 r0614833 r=0.614833 61483 (mg/kg)(r=0.61483 r=0.721712 r072171 72171 (r=0.72171 0. r=0.609545 r060954 60954 (r=0.60954 201820 20 2018-20 p<0 (p<0 08767 8767 0.8767 r=0.88243 r08824 8824 (r=0.8824 mg/kgr=0.61483 mgkgr06148 r061483 r=0.61483 6148 (mg/kg)(r=0.6148 r=0.72171 r07217 7217 (r=0.7217 r=0.60954 r06095 6095 (r=0.6095 20182 2018-2 (p< 0876 876 0.876 r=0.8824 r0882 882 (r=0.882 mg/kgr=0.6148 mgkgr0614 r06148 r=0.6148 614 (mg/kg)(r=0.614 r=0.7217 r0721 721 (r=0.721 r=0.6095 r0609 609 (r=0.609 2018- (p 087 87 0.87 r=0.882 r088 88 (r=0.88 mg/kgr=0.614 mgkgr061 r0614 r=0.614 61 (mg/kg)(r=0.61 r=0.721 r072 72 (r=0.72 r=0.609 r060 60 (r=0.60 08 8 0.8 r=0.88 r08 (r=0.8 mg/kgr=0.61 mgkgr06 r061 r=0.61 6 (mg/kg)(r=0.6 r=0.72 r07 7 (r=0.7 r=0.60 r06 (r=0.6 r=0.8 r0 (r=0. mg/kgr=0.6 mgkgr0 r=0.6 (mg/kg)(r=0. r=0.7 r=0. (r=0 mg/kgr=0. (mg/kg)(r=0 r=0 mg/kgr=0 (mg/kg)(r= mg/kgr= (mg/kg)(r mg/kgr

ABSTRACT The objective of the current study was to examine the effect of replacing maize with new or stored wheat on the nutrient intake, digestibility, digesta viscosity, and growth performance of growing broilers from 1-21 days of age. For this purpose, 560 one-day-old male broiler chicks were randomly divided into seven experimental treatments, each with 8 replicates of 10 birds. The control diet was a corn soybean-based diet, while six other experimental treatments replaced the corn of the control diet with either 50% or 100% of new, 1.5 year, and 2.5-year-old wheat. The results showed that the replacement of corn with new wheat at 50% and 100% in the diet of broilers significantly reduced feed intake and body weight gain, and increased FCR (p<0.05) at week 3. Similarly, in the overall period of the starter phase (1-21 days), replacement of corn with new wheat at 50% and 100% in the diet of broilers significantly reduced feed intake, nutrient digestibility, and body weight gain, and increased digesta viscosity and FCR (p<0.05). Based on the findings of the current study, it is concluded that stored wheat successfully replaces corn and new wheat in the diet of broilers. Furthermore, stored wheat has a positive impact on feed intake, performance parameter, digesta viscosity, and nutrient digestibility as compared to new wheat. 121 1 21 1-2 age purpose 56 onedayold one day old birds soybeanbased soybean based 50 100 15 5 1. year 2.5yearold 25yearold yearold 2.5 2 gain p<0.05 p005 p 0 05 (p<0.05 3 Similarly (1-2 days, , days) p<0.05. . Furthermore parameter 12 1- 5yearold 25 2. p<0.0 p00 (p<0.0 (1- p<0. p0 (p<0. (1 p<0 (p<0 ( p< (p< (p

Abstract Two techniques have been used in this study to boost energy output of an on-grid PV system. Boosting energy output is achieved by improving the solar PV system performance parameters. Planar concentrators and cooling are two techniques used to boost energy output. The current solar PV system is placed in Baghdad/Al-Mansour corporation. This work includes improving the following performance parameters: performance ratio (PR), array efficiency, array yield, electrical energy, as well as solar irradiation. All these improvements are accomplished by increasing solar irradiance using planar concentrators (made of aluminum metal) and cooling (via water). The monthly daily average energy produced of enhanced and reference PV modules is 14.2 kWh and 11.1 kWh, respectively. The monthly daily average array yield of the enhanced PV modules and reference PV modules is 7.14 kWh/kWp and 5.61 kWh/kWp, respectively. The monthly daily average solar irradiation of the enhanced and reference PV modules is 7.71kWh/m2 and 6.101kWh/m2, respectively. The monthly daily average efficiency and performance ratio of the enhanced and reference PV modules are 14.3% & 93.6%, and 13.9% & 91.1%, respectively. The maximum average monthly temperatures of the enhanced and reference PV modules are 48.5°C and 57.4°C, respectively, in July, where the ambient air temperature is 42.1°C. The successful optimization of the performance (PR) parameters of an on-grid PV system is the novel aspect of this work. In addition to developing a novel system to increase the performance of second-generation solar PV modules (CIGS).

ABSTRACT This experiment was planned to evaluate the effects of phytase supplementation with or without organic acid (OA) on performance, protein, calcium (Ca), phosphorus (P) and sodium (Na) digestibility and carcass parameters in broiler chickens fed low Ca and low P diets in comparison to a high Ca and high P diet with standard specifications. For this purpose, two iso-nitrogenous and iso-caloric diets were prepared in such a way that one diet had high Ca (9.80) and high P (4.50) and second diet had low Ca (8.50) and low P (2.40), respectively. Low Ca and low P diet was further supplemented with enzyme phytase @ 500 FTU/kg, and phytase @ 500 FTU/kg + organic acid (1 kg/ton). Rations were offered to seven replicates of ten birds each, from day 1 to 21. Results revealed that the experimental treatments had no effect on feed intake and growth performance of birds (p>0.05). Carcass parameter results showed highest thigh meat yield % and liver weight % in the birds fed diet with low Ca & P and supplemented with enzymes phytase (p<0.05). Fecal P and Na digestiblities were high (p<0.05) in experimental broilers fed low Ca low P with enzyme phytase supplementation as compared to the diet without phytase supplementation. It is concluded that phytase and OA supplementation in the starter diet with low Ca and low P level did not influence intake, growth and feed conversion of the broilers. However, thigh meat yield percent and mineral digestiblities (P and Na) increased in the broilers that received the diet with low Ca and low P level and supplemented with enzyme phytase.

Abstract A low-temperature synthesis of novel nanostructured CoxNi1-xMn0.5Fe1.5O4 (x = 0,0.25,0.5,0.75,1) ferrites was carried out by sol-gel auto-combustion technique. The obtained nanostructured ferrites were investigated by employing the techniques of powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDX), and vibrating sample magnetometry (VSM). The XRD diffractograms of the prepared ferrites revealed the formation of a spinel phase with face-centered cubic (fcc) structure belonging to the Fd- 3 ¯ m space group. The average lattice parameter ‘a’ of ferrites exhibited a rise versus a rise in CO2+ concentration following Vegard’s law. The SEM investigation of NiMn0.5Fe1.5O4 powder revealed the existence of octahedral-shaped morphology of ferrite grains. The TEM investigation of NiMn0.5Fe1.5O4 powder showed nanostructures of ferrite particles with sizes consistent with the crystallite sizes as estimated by Debye-Scherer’s formula. An EDX spectrum of NiMn0.5Fe1.5O4 powder confirmed its elemental composition. The M-H hysteresis loops recorded by VSM at room temperature revealed a dependence of coercivity (Hc), maximum magnetization (Mmax), and retentivity (Mr) on CO2+ concentration. The shape dependence of M-H loops on CO2+ concentration in compounds enabled their candidature for applications in memory devices and magnetic sensors.

ABSTRACT This study was conducted to evaluate the anticoccidial potential of Artemisia brevifolia extract (ABE) and its effect on biochemical parameters against experimental coccidiosis in broiler chickens. For this purpose, a total of 150 broiler chicks were procured and divided into 5 equal groups (30 birds per group). At one week of age, the first three groups (A, B and C) were orally fed with ABE at dose rates of 100, 200 and 300mg/kg respectively for seven consecutive days. Group D served as infected/medicated and was treated with Baycox® (1ml/L of water). Group E served as the infected/non-medicated control group. At two weeks of age, all groups were infected with 50,000 sporulated oocysts of Eimeria tenella. The anticoccidial potential was evaluated based on lesion score, oocyst score, fecal score, feed conversion ratio, and mortality (%). Furthermore, the effect of ABE on hematological parameters and serum chemistry was also evaluated by following standard procedures. The anticoccidial effects were compared with the standard drug Baycox® (p>0.05). Results of the study showed the anticoccidial activity of ABE in terms of lesion diminishing, oocyst and fecal scores, better feed conversion ratios, and mortality reduction (%). The ABE also improved hematological parameters and stabilized the serum enzymes (ALT, LDH, Creatinine) of infected chicks (p>0.05).

ABSTRACT Background: Manchurian fir (Abies nephrolepis Maxim) and Korean spruce (Picea koraiensis Nakai) are primary conifer species of economic and ecological importance in northeast China. Several taper studies have analyzed for fir and spruce species in the countries harboring the boreal forests. However, taper models do not exist for Manchurian fir and Korean spruce in China or abroad. This study aimed to develop stem taper models for these species. A dataset of 188 destructively sampled trees (Manchurian fir 123 and Korean spruce 65) was used to evaluate eight well-known taper models. These models were fitted with generalized non-linear least squares by using 3,570 diameter and height measurements. We incorporated a first-order continuous-time error structure to adjust the inherent autocorrelation. Results: The form-class segmented model of Clark et al. (1991) best predicted the diameter, merchantable volume, and stem volume of the species when the upper stem diameter at 5.3 m was available or predicted. Conclusion: When diameter measurements at 5.3 m were not available, the Kozak (2004) and Max and Burkhart (1976) models were superior to other models in estimating the diameter of both species and volume of Korean spruce. For Manchurian fir, the Fang et al. (2000) model was more accurate in volume estimates.

ABSTRACT The objective of this experiment was to investigate the effect of supplementation of an exogenous emulsifier (lyso-phospholipid) in the diet of growing broilers on growth performance and digestibility. A total of 1224 Ross-308 ten day old broiler chicks were distributed into two experimental treatments in such a way that each treatment had twelve replicates with fifty-one birds per replicate. Two experimental diets were formulated with and without emulsifier supplementation according to the nutrition standards of Ross 308. Feed intake and body weight gain of the broilers were measured on a daily basis and feed conversion ratio was also calculated. Nutrient digestibility was determined on the 25th day of age. Analysis of variance under completely randomized design technique was used to analyze the data. Feed intake was increased (p<0.05) by supplementation of emulsifier in the broiler diet on theat 12th, 13th, 21th, 22th, 23th, 24th, and 25th days. Bodyweight gain was not affected (p>0.05) with or without emulsifier supplementation in the broiler diet during 11-25 days of life. However, feed conversion ratio was effected (p<0.05) by emulsifier supplementation and increased from days 21-25th. Nutrient digestibility (dry matter, fat, and crude protein) in the grower phase was decreased (p<0.05) by supplementation of emulsifier in the diet. It can be concluded that supplementation of an exogenous emulsifier in the diet did not show positive effect on the growth performance during the grower phase of broilers, while nutrient digestibility showed adverse effect. Emulsifier supplementation should be tested after 25 days of the life of broilers.

Abstract Distance and degree based topological polynomial and indices of molecular graphs have various applications in chemistry, computer networking and pharmacy. In this paper, we give hosoya polynomial, Harary polynomial, Schultz polynomial, modified Schultz polynomial, eccentric connectivity polynomial, modified Wiener index, modified hyper Wiener index, generalized Harary index, multiplicative Wiener index, Schultz index, modified Schultz index, eccentric connectivity index of generalized wheel networks Wn,m. We also give pictorial representation of computed topological polynomials and indices on the involved parameters m and n.

ABSTRACT The study was conducted to check the effect of emulsifier supplementation on growth performance of broiler birds on starter phase, from days 1 to 10. In the current study, a total of twelve hundred twenty-four Ross 308 broiler one day old chicks were used. Ross 308 broiler chicks were divided into two groups in such a way that each group had12 replicates, and each replicate had 51 birds. The duration of the current trial was of 10 days. Chicks were fed experimental diets with or without emulsifier supplementation. Daily feed intake, body weight, feed conversion ratio and nutrient digestibility were recorded. Mortality was recorded on a daily basis, and feed intake was also corrected for mortality. Data collected from the experiment was interpreted by using analysis of variance method using SPSSTM under Completely Randomized Design. Results showed that emulsifier supplementation improved (p<0.05) feed intake in broiler birds on the 2nd, 6th, 7th and 9th days of the starter phase. Furthermore, emulsifier supplementation (p<0.05) affected the body weight on the 3rd and 10th day of the trial. Emulsifier supplementation also affected (p<0.05) feed conversion ratio on the 10th day of the trial. However, nutrient digestibility was not affected by the supplementation of emulsifier in the diet of broiler chicks. Results showed that emulsifier supplementation should be started on day 10.

ABSTRACT In the present study, the second generation of two genotypes RNN (Rhode Island Red × Naked Neck) and BNN (Black Australorp × Naked Neck) obtained by two self-crosses (RNN × RNN =RR and BNN × BNN= BB) and two reciprocal crosses (RNN × BNN = RB and BNN × RNN = BR) were evaluated in three alternative production systems (conventional cages, enriched cages, and aviary). In total 480 birds, comprising 240 pullets with 240 cockerels (60 pullets & 60 cockerels from each crossbred) were used during rearing phase (17-21 weeks). Higher body weight, shank circumference, body and drumstick length were noticed in RB and BR genotypes. Among different production systems, chickens reared in enriched cages showed higher body weight and body lengths than other production systems. Comparing the behavior of chickens, higher feeding, jumping and dust bathing were observed in chickens reared in aviary systems than in other production systems while the maximum perching behavior was showed by the chickens reared in enriched cages. The highest glucose level was observed in RR genotypes when reared in aviary systems. Antibody titers against ND and IB were highest in chickens reared in aviary systems. In conclusion, RB and BR genotypes had better performance in terms of morphometrics and blood biochemistry when reared under enriched cages and aviary systems.

ABSTRACT The purpose of this study was to evaluate the effect of fat sources and emulsifier supplementation in different phases on growth performance of broilers. Treatments were; (T1) basal ration (BR) which contained soy oil (SO) and had inclusion of emulsifier for whole life, (T2) BR which contained poultry fat (PO) and had inclusion of emulsifier for whole life, (T3) BR which contained oxidized oil (OO) and had inclusion of emulsifier for whole life, (T4) BR which contained SO and had inclusion of emulsifier during starter phase (T5) BR which contained PO and had inclusion of emulsifier during the starter phase, (T6) BR which contained OO and had inclusion of emulsifier during the starter phase, (T7) BR which contained SO and had inclusion of emulsifier during the starter phase (T8) BR which contained PO and had inclusion of emulsifier during the grower phase, (T9) BR which contained OO and had inclusion of emulsifier during the grower phase, (T10) BR which contained SO and had inclusion of emulsifier during the finisher phase, (T11) BR which contained PO and had inclusion of emulsifier during the finisher phase (T12) BR which contained OO and had inclusion of emulsifier during the finisher phase. The Basal ration which contained SO and supplemented emulsifier during the grower phase and throughout life increased the body weight gain. The supplementation of emulsifier in the finisher phase and throughout life in a diet which contained SO had better feed conversion ratio. The supplementation of emulsifier in the finisher phase and throughout life in SO based diet increased the dry matter and crude fat digestibility. We recommend emulsifier supplementation in the finisher phase for the economic point of view.