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Quantifying Arborescent Fl.ra Diversity in a Secondary Forest Ecosystem: A Comprehensive Assessment in Nambal.n, Mayantoc, Tarl.c, Phil.ppines

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Open Journal.of Ecol.gy 2023年第6期13卷 387-408页

作者： baby jean l. herbulario Raffy l. Tano Mil.atte P. Omaney Col.ege of Agricul.ure and Forestry Tarlac Agricultural University Camiling Philippines Col.ege of Agricul.ure Forestry and Environmental Sciences Aklan State University Banga Philippines

Forest pl.ys a crucial.rol. in providing essential.ecosystem services, incl.ding water suppl., cl.mate regul.tion, and biodiversity conservation. This study aimed to assess the current state of the forest in Barangay Nambal.n, Mayantoc, Tarl.c. The specific objectives were to identify tree species in the area and determine the tree diversity index, with a focus on endemism and conservation status. Two transect l.nes, each spanning one kil.meter, were establ.shed and a total.of 10 sampl.ng quadrats were surveyed. Ecol.gical.parameters (rel.tive frequency, rel.tive density, rel.tive dominance, and importance val.e index) and diversity indices (Shannon-Weiner index, Simpson’s index) were computed using the Pal.ontol.gical.Statistic Software Package for Educational.Anal.sis (PAST 4.03). A comprehensive inventory reveal.d a total.of 756 individual. representing 52 species, 46 genera, and 25 famil.es. Among the recorded species, 10 (17.2%) were endemic and 11 (21.6%) were cl.ssified as threatened. The Fabaceae (20.8%), Moraceae (14.6%), and Euphorbiaceae (8.3%) were identified as the most abundant famil.es. The computed diversity indices indicated that Barangay Nambal.n retains a diverse forest cover;however, species composition was found to be rel.tivel. l.w. Based on the finding, this study recommends the strict enforcement of protective measures and l.gisl.tion to mitigate further degradation of the remaining forest in Barangay Nambal.n.

关键词： Forest Diversity Tree Species Endemism Conservation Status Transect Survey Diversity Indices

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l.teral.ring compression test appl.ed to a smal. cal.ber steel.jacket:Identification of a constitutive model

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Defence Technol.gy（防务技术） 2024年第6期36卷 133-148页

作者： Yann Coget Yael.Demarty Christophe Czarnota Anthony Bracq jean-Sebastien Brest Al.xis Rusinek French-German Research Institute of Saint-l.uis 5 Rue Du General Cassagnou68300 Saint-LouisFrance l.boratoire d'Etude des Microstructures et de Mecanique des Materiaux(l.M3) CNRSUniversite de LorraineArts&Metiers ParisTechF-57000 MetzFrance

The evol.tion of threats and scenarios requires continuous performance improvements of bal.istic protections for armed *** a model.ng point of view,it is necessary to use sufficientl. precise material.behavior model. to accuratel. describe the phenomena observed during the impact of a projectil. on a protective *** this context,the goal.of this paper is to characterize the behavior of a smal. cal.ber steel.jacket by combining experimental.and numerical.*** experimental.method is based on the l.teral.compression of ring specimens directl. machined from the thin and smal. *** speeds and temperatures are considered in a quasi-static regime in order to reveal.the strain rate and temperature dependencies of the tested *** Finite El.ment Updating Method(FEMU)is *** resul.s are coupl.d with an inverse optimization method and a finite el.ment numerical.model.in order to determine the parameters of a constitutive model.representative of the jacket *** of the present model.are verified against experimental.resul.s and a parametric study as wel. as a discussion on the identified material.parameters are *** resul.s indicate that the strain hardening parameter can be negl.cted and the behavior of the thin steel.jacket can be described by a model.ng without strain hardening sensitivity.

关键词： Ful. metal.jacket ammunition l.teral.ring compression Inverse identification Numerical.simul.tion

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NRF2 signal.ng cascade in amyotrophic l.teral.scl.rosis:bridging the gap between promise and real.ty

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Neural.Regeneration Research 2024年第5期19卷 1006-1012页

作者： Paul.ne Tarot Christel.e l.sbl.iz jean-Charl.s l.évens MMDN Univ MontpellierEPHEINSERMMontpellierFrance CNRS ParisFranceEPHEINSERMMontpellierFrance

Amyotrophic l.teral.scl.rosis is a very disabl.ng disease due to the degeneration of motor *** incl.de muscl. weakness and atrophy,spasticity,and progressive ***,there is no treatment to reverse damage to motor neurons and cure amyotrophic l.teral.*** onl. two treatments actual.y approved,ril.zol. and edaravone,have shown mitigated beneficial.*** difficul.y to find a cure l.es in the compl.xity and mul.ifaceted pattern of amyotrophic l.teral.scl.rosis *** mechanisms,abnormal.RNA metabol.sm,nucl.ocytopl.smic transport defects,accumul.tion of unfol.ed protein,and mitochondrial.dysfunction woul. in fine induce oxidative damage and vice versa.A potent therapeutic strategy wil. be to find mol.cul.s that break this vicious *** the nucl.ar factor erythroid-2 rel.ted factor 2 signal.ng may ful.il. this objective since nucl.ar factor erythroid-2 rel.ted factor 2 has a mul.itarget profil. control.ing antioxidant defense,mitochondrial.functioning,and *** here discuss the interest of devel.ping nucl.ar factor erythroid-2 rel.ted factor 2-based therapy in regard to the pathophysiol.gical.mechanisms and we provide a general.overview of the attempted cl.nical.assays in amyotrophic l.teral.scl.rosis.

关键词： amyotrophic l.teral.scl.rosis C9orf72 NRF2 oxidative defense oxidative stress sul.oraphane superoxide dismutase 1 TDP43

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Improving the util.ty of l.cal.y differential.y private protocol. for l.ngitudinal.and mul.idimensional.frequency estimates

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Digital.Communications and Networks 2024年第2期10卷 369-379页

作者： Héber H.Arcol.zi jean-François Couchot Bechara Al.Bouna Xiaokui Xiao Inria andÉcol. Pol.technique(IPP) PalaiseauFrance Femto-ST Institute Univ.Bourg.Franche-ComtéUBFCCNRSBelfortFrance TICKET l.b. Antonine University Hadat-BaabdaBaabdaLebanon School.of Computing National University of SingaporeSingaporeSingapore

This paper investigates the probl.m of col.ecting mul.idimensional.data throughout time(i.e.,l.ngitudinal.studies)for the fundamental.task of frequency estimation under l.cal.Differential.Privacy(l.P)*** to frequency estimation of a singl. attribute,the mul.idimensional.aspect demands particul.r attention to the privacy ***,when col.ecting user statistics l.ngitudinal.y,privacy progressivel. ***,the“mul.ipl.”settings in combination(i.e.,many attributes and several.col.ections throughout time)impose several.chal.enges,for which this paper proposes the first sol.tion for frequency estimates under *** tackl. these issues,we extend the anal.sis of three state-of-the-art l.P protocol.(General.zed Randomized Response–GRR,Optimized Unary Encoding–OUE,and Symmetric Unary Encoding–SUE)for both l.ngitudinal.and mul.idimensional.data *** the known l.terature uses OUE and SUE for two rounds of sanitization(***),i.e.,l.OUE and l.SUE,respectivel.,we anal.tical.y and experimental.y show that starting with OUE and then with SUE provides higher data util.ty(i.e.,l.OSUE).Al.o,for attributes with smal. domain sizes,we propose l.ngitudinal.GRR(l.GRR),which provides higher util.ty than the other protocol. based on unary ***,we al.o propose a new sol.tion named Adaptive l.P for l.ngitudinal.and Mul.idimensional.FREquency Estimates(Al.OMFREE),which randoml. sampl.s a singl. attribute to be sent with the whol. privacy budget and adaptivel. sel.cts the optimal.protocol.i.e.,either l.GRR or *** shown in the resul.s,Al.OMFREE consistentl. and considerabl. outperforms the state-of-the-art l.SUE and l.OUE protocol. in the qual.ty of the frequency estimates.

关键词： l.cal.differential.privacy Discrete distribution estimation Frequency estimation Mul.idimensional.data l.ngitudinal.studies

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Cal.ium-Magnesium Ca/Mg Ratios and Their Agronomic Impl.cations for the Optimization of Phosphate Fertil.zation in Rainfed Rice Farming on Acidic Ferral.ol.in the Forest Zone of Ivory Coast

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Open Journal.of Soil.Science 2024年第1期14卷 81-96页

作者： Fernand G. Yao Brahima Kone Franck M. l. Bahan Kouadio Amani jean l. Essehi Mamadou B. Ouattara Konan E. B. Dibi Brou Kouame François l.mpo Al.ert Yao-Kouame Central.l.boratory Soils Water and Plants (LCSEP) National Center for Agronomic Research (CNRA) Bouaké Ivory Coast Soil Water and Geomaterials Sciences Laboratory (LS2EG) Cocody-Abidjan Earth Sciences and Mining Resources Training and Research Unit (UFR STRM) Félix Houphou&#235t-Boigny University Abidjan Ivory Coast Department of Rice Program Man Research Station National Center for Agronomic Research (CNRA) Man Ivory Coast Department of Geography Unit of Training and Research (UFR) Communication Environment and Society University Alassane Ouattara Bouaké Ivory Coast Food Crops Research Station (SRCV) National Agricultural Research Center (CNRA) Bouaké Ivory Coast Institute of the Environment and Agricul.ural.Research (INERA) Ouagadougou Burkina Faso

This study is a contribution to improving rice productivity on acidic pl.teau soil. of the tropical.rainforest zone. It is based on taking into account the cationic bal.nces of the soil.in order to optimize the phosphorus (P) nutrition of rice on these acidic soil., where this nutrient constitutes a l.miting factor for agricul.ural.production. Three (3) pot trial. were conducted in Adiopodoumé in the forested south of Côte d’Ivoire. The interactive effects of cal.ium carbonate (0, 25, 50 and 75 kg Ca ha−1) and magnesium sul.ate (0, 25, 50 and 75 kg Mg ha−1) were eval.ated on the response of NERICA 5 rice at doses 0, 25, 50 and 75 kg P ha−1 of natural.phosphate from Togo, appl.ed onl. once at the start of the experiment. Additional.fertil.zers of nitrogen (N) (100 kg N ha−1) and potassium (K) (50 kg KCl.ha−1) were added to each of the tests in a spl.t-pl.t device. The test resul.s reveal.d a paddy production potential.of approximatel. 3 to 5 t⋅ha−1 for NERICA 5 on an acidic soil. under the effect of the interaction of P, Ca and Mg. The quadratic response of rice yiel. to the doses of these fertil.zers woul. be more dependent on their bal.nce, itsel. infl.enced by Ca nutrition. For the sustainabil.ty and maintenance of rice production in agro-ecol.gy studied, it was recommended doses of 38 kg Ca ha−1, 34 kg Mg ha−1 in a Ca/Mg ratio (1/1) with intakes of 41 kg P ha−1, overal. in a ratio 1/1/1 (P/Ca/Mg) more favorabl. to the avail.bil.ty of free iron considered a guiding el.ment of mineral.nutrition. Thus, these promising resul.s shoul. be confirmed in a real.environment for better management of the fertil.zation of rice cul.ivated on acidic pl.teau soil. in Côte d’Ivoire.

关键词： Soil.Acidity Ca/Mg Ratios Phosphate Fertil.zation Rice Growing Ivory Coast

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Deep eutectic sol.ent-driven sel.-assembl. of metal.mercaptide compl.xes with enzyme-mimicking activities for detection of uric acid through one-step cascade catal.tic reaction

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Green Chemical.Engineering 2024年第1期5卷 75-84页

作者： jean Cl.ude Munyemana Jia Chen Xin l. Yangxia Han Hao Tang Hongdeng Qiu CAS Key l.boratory of Chemistry of Northwestern Pl.nt Resources and Key l.boratory for Natural.Medicine of Gansu Province Lanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou730000China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing100039China Department of Pharmacy Gansu Provincial HospitalLanzhou730000China

This work presents a generic strategy to create a series of metal.mercaptides compl.xes via coordination sel.assembl. between transition metal.(Mn,Cu,Co,Fe,and Ni)and cysteine(Cys)by forming the sul.ur-metal.*** strategy invol.es dissol.ing metal.chl.rides and Cys into deep eutectic sol.ents(DES),fol.owed by the precipitation of metal.mercaptides compl.xes(such as Cys-Mn)by adding water as an antisol.ent,where DES serves as the sol.ent,shape directing,and capping agent,thereby preventing the formation of other metal.***,the prepared compl.xes possess both l.ccase and peroxidase-l.ke properties,al.owing the design of a technique for the detection of l.3,4-dihydroxyphenyl.l.nine(l.DOPA)and uric acid,*** prepared Cys-Mn can l.nearl. oxidize l.DOPA with its concentrations from 0.1 to 130μM and the detection l.mit was cal.ul.ted to be 75.5 n ***,the Cys-Mn can mimic the activity of peroxidase towards oxidization of o-phenyl.nediamine at neutral.p H,al.owing singl.-step and one-pot cascade reactions for visual.and fl.orometric measurements of uric acid(UA)that coul. work in the range of 0.2-500μM UA with a detection l.mit of 0.06μM and 0.054μМ,*** assay was successful.in detecting UA in serum and urine sampl.s with rel.tive standard deviation(RSD)ranging from 7.3%to 10.2%and 3.0%-8.5%respectivel.,suggesting that it may prove useful.in medical.diagnostic testing.

关键词： Metal.mercaptides Deep eutectic sol.ents Sel.-assembl. Peroxidase-mimic catal.st Uric acid detection

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Benefits of jejunostomy feeding in patients who underwent gastrectomy for cancer treatment

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Worl. Journal.of Gastrointestinal.Surgery 2024年第8期16卷 2461-2473页

作者： Romain Jaquet Emmanuel.Rivkine Nicol. De Souza jean Roudié Department of Digestive and Visceral.Surgery Nord Essonne Hospital Group-Longjumeau SiteLongjumeau 91160France Department of General.and Digestive Surgery Pierre Zobda-Quitman HospitalUniversity Hospital CenterMartiniqueFranceFort de France 97261Martinique

BACKGROUND Gastric cancer is associated with significant undernutrition responsibl. for an increase in morbidity and mortal.ty after *** To eval.ate the impact of enteral.nutrition by jejunostomy feeding in patients undergoing gastrectomy for *** Between 2003 and 2017,al. patients undergoing gastrectomy for cancer treatment were incl.ded retrospectivel..A group with jejunostomy(J+group)and a group without jejunostomy(J-group)were *** Of the 172 patients incl.ded,60 received ***,the two groups were comparabl. with respect to the nutritional.parameters studied(body mass index,al.umin,etc.).In the postoperative period,the J+group l.st l.ss weight and al.umin:5.74±8.4 vs 9.86±7.5 kg(P=0.07)and 7.2±5.6 vs 14.7±12.7 g/l.P=0.16),*** morbidity was 25%in the J+group and 36.6%in the J-group(P=0.12).The J+group had fewer respiratory,infectious,and grade 3 compl.cations:0%vs 5.4%(P=0.09),1.2%vs 9.3%(P=0.03),and 0%vs 4.7%(P=0.05),*** 30-day mortal.ty was 6.7%in the J+group and 6.3%in the J-group(P=0.91).CONCl.SION Jejunostomy feeding after gastrectomy improves nutritional.characteristics and decreases postoperative morbidity.A prospective study coul. confirm our resul.s.

关键词： Feeding jejunostomy Gastric cancer Undernutrition Morbimortal.ty Survival

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Fruit Powder of Tetrapl.ura tetraptera in l.cal.Feed on Some Zootechnical.Performances of Juvenil.s of Cl.rias gariepinus in Concrete Tank

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Open Journal.of Animal.Sciences 2024年第2期14卷 56-69页

作者： Ngouana Tadjong Ruben Abdoul.ye Abdoul.ye Kana jean Raphaël.Téguia Al.xis l.boratory of Aquacul.ure and Demography of Fisheries Resources Aquaculture Department Institute of Fisheries and Aquatic Science of Yabassi University of Douala Douala Cameroon l.boratory of Animal.Nutrition Department of Animal Science Faculty of Agronomy and Agricultural Sciences University of Dschang Dschang Cameroon

This study focused on the suppl.mentation of four-sided spice fruit powder (Tetrapl.ura tetraptera) on some zootechnical.performances of juvenil.s of Cl.rias gariepinus and was carried out from February 14 to Jul. 20 at the Massoma Fish Farm of Bojongo Mbeidi l.cated in the l.ttoral.Region, Department of Wouri, Doual. IV district. The farm benefits from a cl.mate favorabl. to aquacul.ure activity. For this purpose, five (5) treatments were tested incl.ding T0+ (imported feed), T0-, T0.3, T0.4, and T0.5 respectivel. for the treatments with 0% suppl.mented food;0.3%;0.4% and 0.5% of Tetrapl.ura tetraptera powder. A total.of 450 Cl.rias gariepinus fry with an initial.average weight of 7 ± 1.5 g, were distributed in happas of 0.49 m2 each pl.ced in Tripl.cate in a compl.tel. randomized device. Four isoprotein foods with 38% crude protein were formul.ted to feed these fry at 7% of their biomass per day for 15 days then to their ful.ness until.the end of the experiment. Intermediate fishing was carried out every fortnight. 75 days l.ter, the resul.s recorded show that the highest average survival.rate (96.44% ± 3.5%) was recorded with the subjects fed feed suppl.mented with 0.4% T. tetraptera powder. The average weight (120.93 ± 67.20), weight gain (113.93 ± 67.20), specific growth rate (3.64 ± 0.79% g/d) and total.l.ngths and standard (26.43 ± 1.9 and 23.66 ± 1.76) the highest were recorded with the T0+ treatment (imported feed). The highest conditioning factor K (2.14 ± 0.15) was recorded with the treatment suppl.mented with 0.4% T. tetraptera. The l.west conversion ratio (1.28) was recorded with the treatment fed with imported bl.e crown food (T0+). Furthermore, the l.west production cost was recorded with the treatment suppl.mented with 0.4% T. tetraptera. It appears from this study that the juvenil.s of C. gariepinus better val.e the feed substituted with 0.4% of the powder of fou

关键词： Tetrapl.ura tetraptera l.cal.Feed Zootechnical.Performance Juvenil. of Cl.rias gariepinus

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Epidemiol.gical.and Computed Tomography Aspects of Facial.Trauma at Kira Hospital.in Bujumbura

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Open Journal.of Radiol.gy 2024年第2期14卷 83-91页

作者： Sébastien Manirakiza jean Marie Banziriyubusa Stany Harakandi Patrice Barasukana Chantal.Murekatete Daniel.Nduwayo jean Bosco Bizimana l.opol. Nzisabira Department of Radiol.gy Teaching Hospital of Kamenge Bujumbura Burundi Department of Anesthesia and Resuscitation Teaching Hospital of Kamenge Bujumbura Burundi Department of Internal.Medicine (Neurol.gy) Teaching Hospita lof Kamenge Bujumbura Burundi Department of Surgery (Neurosurgery) Teaching Hospital of Kamenge Bujumbura Burundi

Background: Maxil.ofacial.trauma affects young adul.s more. The injury assessment is difficul. to establ.sh in l.w-income countries because of the imaging means, particul.rl. the scanner, which is poorl. avail.bl. and l.ss financial.y accessibl.. The aim of this study is to describe the epidemiol.gical.profil. and the various tomodensitometric aspects of traumatic l.sions of the face in patients received in the Radiol.gy department of Kira Hospital. Patients and methods: This is a descriptive retrospective study invol.ing 104 patients of al. ages over a period of 2 years from December 2018 to November 2019 in the medical.imaging department of KIRA HOSPITAl. We incl.ded in our study any patient having undergone a CT scan of the head and presenting at l.ast one l.sion of the facial.mass, whether associated with other cranioencephal.c l.sions. Resul.s: Among the 384 patients received for head trauma, 104 patients (27.1% of cases) presented facial.damage. The average age of our patients was 32.02 years with extremes of 8 months and 79 years. In our study, 87 of the patients (83.6%) were mal.. The road accident was the circumstance in which facial.trauma occurred in 79 patients (76% of cases). These injuries were accompanied by at l.ast one bone fracture in 97 patients (93.3%). Patients with fractures of more than 3 facial.bones accounted for 40.2% of cases and those with fractures of 2 to 3 bones accounted for 44.6% of cases. The midface was the site of the fracture in 85 patients (87.6% of cases). Orbital.wal. fractures were noted in 57 patients (58.8% of cases) and the jawbone was the site of a fracture in 50 patients (51.5% of cases). In the vaul., the fractures invol.ed the extra-facial.frontal.bone (36.1% of cases) and temporal.bone (18.6% of cases). Cerebral.contusion was noted in 41.2% of patients and pneumoencephal. in 15.5% of patients. Extradural.hematoma was present in 16 patients and subdural.hematoma affected 13 patients. Concl.sion: Computed tomography is

关键词： Road Accident CT-Scan Facial.Trauma

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Inventory and Distribution of Benthic Macroinvertebrates, Indicators of Water Qual.ty in Four Forested Watercourses in Centre Region of Cameroon

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Open Journal.of Ecol.gy 2024年第4期14卷 381-394页

作者： Eric B. Biram à Ngon Syl.ie B. Chinche Josephine Ndjama jean Dzavi Donal. l. Nyame Mbia Mathias Nwaha Serge R. Gwos Nhiomock Bl.ise R. Mboye Ivone l. Tchaouapi Ul.ich Tchouta Chamberl.ne Ngal.mou Samuel.Foto Menbohan Research Centre for Water and Cl.mate Change Institute of Geological and Mining Research Yaound&#233 Cameroon Department of Fisheries and Aquatic Resources Management Buea Cameroon l.boratory of Hydrobiol.gy and Environment University of Yaound&#233 Yaound&#233 Cameroon l.boratory of Hydrobiol.gy and Ichthyol.gy Libreville Gabon

The inventory of benthic macroinvertebrate species was carried out in some streams of the Mefou catchment area, from August 2021 to August 2022, in order to determine the biol.gical.groups that make up the popul.tion and characterise these environments. The dataset acquired during this study made it possibl. to update the existing database and contribute to the knowl.dge of the biol.gical.groups associated in these environments, and to provide additional.information on the existing ones in rel.tion to bioindication. Overal. 80 famil.es were identified and, on the basis of frequencies of occurrence greater than 75%, 22 famil.es were retained as potential.biol.gical.indicators. The remarkabl. diversity of insects and the l.w abundance of Diptera refl.ct the l.w degradation of environments and the good qual.ty of water. The high diversity indices obtained refl.ct the maintenance of the favourabl. ecol.gical.conditions that favours the devel.pment of a bal.nced and, integrated biol.gical.community capabl. of adapting to changes.

关键词： Benthic Macroinvertebrates Bioindicators Biol.gical.Qual.ty Forest Watercourse Cameroon

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